p0` 6\ 0 @@@ @@@@ jMmMP EN DB 457U\I Bryan1987 * Fausch19954 Hubert1987L Layzer19977G Palokangas1993a? Rycroft1999Thompson1989Dyilliams, and Richard R. Johnson ; prepared for U.S. Bureau of Reclamation, Red Bluff Fish Passage Program. "February 1998." Includes bibliographical references (leaves 17-20). Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1999] 1 microfiche : negative.b[Sacramento squawfish California Sacramento River. Striped bass California Sacramento River.Tucker, Michael E. Williams, Caryl M. Johnson, Richard R. United States. Bureau of Reclamation. Red Bluff Fish Passage Program.,,j(C * Thorncraft19929 Thorncraft1998c Tison1987nTorquato1991+ Tovell19971w Traaen19888Traebing1997_ Travade1987 Travade1994 Travade1995 Travade1998! 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W. Schmulbach, J. C. Carr, J. M. Keenlyne, K. D. Unkenholz, D. G. Robinson, J. W. Mestl, G. E. 1989XRMissouri River fishery resources in relation to past, present, and future stresses4.Conference International Large River Symposium "Honey Harbour, Ont. (Canada) F?Canadian Special Publications of Fisheries and Aquatic Sciences 106352-37114-21 Sep 1986 0-660-13259-1NGfishery management; ecosystem management; fishery resources; natural conservation; river engineering; habitat improvement; USA, Missouri R.; historical account; fluvial morphology; man-induced effects river fisheries Freshwater Q1 01604 Stock assessment and management; Q5 01523 Conservation, wildlife management and recreationnNearly one-third of the Missouri River has been impounded, one-third channelized, and the hydrologic cycle, including temporal flow volume and sediment transport, has been altered on the remainder. The floodplain along the lower one-third has been converted from riparian forest and prairie to agriculture. The changes in basin and floodplain physiography and channel morphology have reduced commercial fish harvest by more than 80% and are implicated in the demise of native species. In some instances nonnative fish have replaced endemic species in the mainstream reservoirs, where breeding and maturing habitat for riverine species has been eliminated. Suggested solutions include a holistic approach to future research and management.Conference International Large River Symp. (LARS), Honey Harbour, Ont. (Canada), 14-21 Sep 1986 PROCEEDINGS OF THE INTERNATIONAL LARGE RIVER SYMPOSIUM (LARS)., 1989, pp. 352-371, CAN. SPEC. PUBL. FISH. AQUAT. SCI., no. 106 Issn 0706-6481 Incl. bibliogr.: 17 ref. English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality Hesse, L. W. Mestl, G. E. 1993eThe status of Nebraska fishes in the Missouri River. 1. Paddlefish (Polyodontidae: Polyodon spathula)  S d 60Transactions of the Nebraska Academy of Sciences20 53-65iUSA, Nebraska, Missouri R.; Polyodon spathula; fish larvae; population density; freshwater fish; stock assessment Q1 01604 Stock assessment and managementThe mean larval paddlefish density was 60 times higher in the upper unchannelized section of the Missouri River in Nebraska compared to the lower unchannelized section, and was three times higher than the channelized section's density. Within the upper unchannelized section, 96.2% of the larvae were collected in the discharge of two tributaries, which lie in the lower one-third of the reach. Survival from larval to young-of-the-year stage (June through August) was highest during 1991 due, in part, to the recent drought. Reduced fluctuation of river stages occurred as a result of reduced runoff, which minimized the need to reduce discharge to prevent flooding in the lower basin. The mean weight of paddlefish captured during the 1991 snagging season increased from 6.89 kg in 1990 to 7.45 kg, while the mean length increased from 739 mm (eye-to-fork length) to 753 mm. The percentage of snagged paddlefish 10 years old or older decreased from 15.3% in 1990 to 9.5% in 1991.1`Z1993 Issn 0077-6351 English Journal Article ASFA 1: Biological Sciences & Living Resources2CNZg'tpz%%**;068;.>DE ,&Mesiar, D.C. Eggers, D.M. Gaudet, D.M. 1991pjDevelopment of techniques for the application of hydroacoustics to counting migratory fish in large rivers  Karp, W.A.60Developments in Fisheries Acoustics: A Symposium Seattle, Washington (USA)l b[Rapports et Process-Verbaux des Reunions Conseil International pour l'Exploration de la Merr 189r223-232 commercial fishing; fishery technology; fishery management; acoustic equipment; stock assessment; rivers; inland water environment; Oncorhynchus; USA, Alaska, Yukon R. echo surveys Marine Q1 01604 Stock assessment and managementManagement of commercial fisheries for Pacific salmon Oncorhynchus stocks returning to many of Alaska's (USA) large rivers has been hindered by the lack of timely information on stock strength and migratory timing. These rivers share characteristics (e.g., extensive multi-channel river mouths, turbid water, debris, large physical river dimensions, and presence of several fish species with overlapping spatial and temporal distributions) which make collection of such information difficult. Sonar was identified as a potential solution to the problem, and techniques of application and analysis were developed in the Yukon River between 1982 and 1985. Four primary components of the application are: identifying an appropriate site for equipment installation; identifying and ensonifying all areas of fish passage; expanding fish passage rates to temporal and spatial strata; and apportioning fish-passage estimates to species. 6 B 0*Conference Int. Symp. on Fisheries Acoustics, Seattle, WA (USA), 22-26 Jun 1987 DEVELOPMENTS IN FISHERIES ACOUSTICS: A SYMPOSIUM HELD IN SEATTLE, 22-26 JUNE 1987., 1990, pp. 223-232, RAPP. P.-V. REUN. CIEM., vol. 189 English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources Miller, A. C. 1988PIMussel fauna associated with wing dams in Pool 7 of the Mississippi River$Journal of Freshwater Ecology43299-302\Vfreshwater molluscs; USA, Mississippi R. Freshwater Q1 01262 Geographical distribution-Twenty-three species of freshwater mussels (Mollusca: Unionidae) were collected by divers in May, 1987, at 32 sites on and between wing dams in Pool 7 of the upper Mississippi River. Five species (Amblema plicata, Obliquaria reflexa, Obovaria olivaria, Lampsilis ventricosa and Quadrula pustulosa) comprised 90% of the fauna and were found at 88 - 100% of the sites. Specimens of Actinoaias ligamentina, Plethobasus cyphyus, and Strophitus undulatus, last reported in 1930, and the endangered Lampsilis higginsi, last reported in 1966, were collected alive.          ( |        `Z1988 Issn 0270-5060 English Journal Article ASFA 1: Biological Sciences & Living Resources ^4  Kieffer, M. C. Kynard, B. 1993`ZAnnual movements of shortnose and Atlantic sturgeons in the Merrimack River, Massachusetts4.Transactions of the American Fisheries Society 122.6o 1088-1103g{migrations; geographic distribution; USA, Massachusetts, Merrimack R.; Acipenser brevirostrum; Acipenser oxyrhychus oxyrhychus; rare species; spawning; salinity; biotelemetry; summer; winter; migration Brackish; Freshwater Q1 01421 Migrations and rhythms; Q1 01341 General; Q1 01423 Behaviour; Q5 01523 Conservation, wildlife management and recreation; D 04668 Fish; Y 25655 FishihWe used biotelemetry to study the movements of 23 adult shortnose sturgeons Acipenser brevirostrum and 23 subadult Atlantic sturgeons Acipenser oxyrhynchus oxyrhynchus in the lower 46 km of the Merrimack River between 1987 and 1990. Shortnose sturgeons used two freshwater reaches and one saline reach annually. Sexually mature fish began moving upriver from freshwater wintering areas to a spawning site in April, when increasing river temperature reached about 7 oC and decreasing river discharge reached about 570 m3/s. Following spawning in late April-early May, fish moved downriver either to a freshwater reach where they remained all year or farther downriver to a saline reach where they remained for up to 6 weeks. After fish used the saline reach, they returned upriver to fresh water. Atlantic sturgeons entered the river from coastal waters by mid-late May, when increasing river temperatures reached 14.8-19.0 oC and decreasing river discharge reached 303-675 m3/s, occupying a saline reach with 0.0-27.5% salinity. After using the same saline reach visited briefly in spring by shortnose sturgeons, Atlantic sturgeons emigrated from the river by October when maximum river temperatures were 13.0-18.4 oC. We observed no tagged Atlantic sturgeons in the river in successive years. Except for use of the saline reach during spring, the two species were spatially separate. L b                  1993 Issn 0002-8487 English Journal Article ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Animal Behavior Abstracts Kieffer, M. C. Kynard, B. 1996NHSpawning of the shortnose sturgeon in the Merrimack River, Massachusetts4.Transactions of the American Fisheries Society 1252179-186 spawning populations; freshwater fish; tracking; sonic tags; spawning migrations; population structure; Acipenser brevirostrum; Acipenseridae; USA, Massachusetts, Merrimack R.; spawning Freshwater Q1 01344 Reproduction and development; Y 25425 Fish; D 04668 Fish7We tracked 10 ultrasonically tagged shortnose sturgeons Acipenser brevirostrum during spring in the Merrimack River to investigate spawning. Seven fish in 1989 and six fish in 1990 were tracked intensively to identify the timing and location of spawning and to characterize spawning habitat. In mid-April 1989 and 1990, fish moved upstream to just below head of tide, concentrating in a 2-km reach at river kilometers 30-32 (measured from the mouth) at Haverhill, Massachusetts. The estimated spawning time was a 5-d period (26-30 April) in 1989 and an 8-d period (22-29 April) in 1990. Spawning sites covered about 10.5 ha in 1989 and 13.5 ha in 1990. Fish spawned as river temperature increased from 9.6 to 14.0 oC and river discharge decreased from 390 to 240 m3/s. Physical characteristics of spawning sites were boulder-rubble substrate, water depth of 1.8-5.5 m, and bottom water velocity of 0.3-0.7 m/s. We captured no ovulating females but verified successful spawning in 1990 by capturing two live embryos. Gill-net captures and telemetry during spring showed that some males moved to the spawning area annually. The low abundance estimates of spawning fish (9 in 1989 and 16 in 1990) indicate that the shortnose sturgeon population in the Merrimack River is the smallest yet identified as is likely vulnerable to extirpation.o 8 N       1996 Issn 0002-8487 English Journal Article ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts^WKline, T. C., Jr. Goering, J. J. Mathisen, O. A. Poe, P. H. Parker, P. L. Scalan, R. S. 1993JRecycling of elements transported upstream by runs of Pacific salmon: II. D15N and D 13C evidence in the Kvichak River watershed, Bristol Bay, southwestern Alaska J K  M S T U  W 82Canadian Journal of Fisheries and Aquatic Sciences5011 2350-2365Oncorhynchus nerka; nitrogen; nutrient cycles; carbon cycle; lakes; USA, Alaska; streams; salmon; nutrients; spawning spawning runs D 04310 Freshwater; SW 0890 EstuariesgDBiota D15N and D 13C values (deviations from recognized isotope standards) from Iliamna Lake (a major anadromous sockeye salmon Oncorhynchus nerka nursery lake supporting peak-year runs >10 million) and several other anadromous-salmon-free lakes in the Kvichak River watershed, Bristol Bay, southwestern Alaska, were compared to determine the significance of marine-derived nitrogen (MDN) delivered by returning adult salmon. Biota in Iliamna Lake had higher D15N compared with control lakes, verifying a mixing model correlating D15N with MDN. Periphyton D15N values reflected localized input from populations of spawning salmon. Juvenile sockeye MDN varied in response to escapement size, suggesting the importance of large escapements (>10 million) for maintaining a predominantly MDN lacustrine N pool. Other resident fishes showed shifts in D15N between years of high and low escapement. The dual-isotope approach, using D15N and D 13C together, suggested that fish production is primarily dependent on limnetic primary and secondary production. The dual-isotope approach indicated that the coast range sculpin Cottus aleuticus was the only fish with an appreciable dietary component consisting of salmon eggs or emergent fry.                    , -  / N O  Q          \ l ^X1993 Issn 0706-652x English Journal Article Ecology Abstracts; Water Resources Abstracts  Jirka, K. J. Neves, R. J. 1992}Reproductive biology of four species of freshwater mussels (Mollusca: Unionidae) in the New River, Virginia and West Virginia$Journal of Freshwater Ecology+71 35-44HBfreshwater molluscs; life cycle; reproductive cycle; rivers; spawning; molluscan larvae; sexual maturity; ovaries; testes; Unionidae; Actinonaias ligamentina; Elliptio dilatata; Cyclonaias tuberculata; Tritogonia verrucosa; USA, Virginia, New R.; USA, West Virginia, New R. Freshwater Q1 01264 Reproduction and developmentFThe gametogenic cycle, spawning and glochidial release periods, and age at sexual maturity were determined for four unionid species from the New River in Virginia and West Virginia: musket, Actinonaias ligamentina ; spike, Elliptio dilatata ; purple wartyback Cyclonaias tuberculata ; and pistolgrip, Tritogonia verrucosa . The mucket is a long-term brooder, spawning in mid-summer, brooding glochidia throughout fall and winter, and releasing them in spring. The spike, purple wartyback, and pistolgrip are short-term brooders. Spawning began in mid-March and continued into May for T. verrucosa , into June for C. tuberculata , and into July for E. dilatata . Glochidia were release upon maturation, beginning in mid-April and continuing through June for T. verrucosa , into August for E. dilatata , and extending from March through June for C. tuberculata. All four species are sexually mature at 4 to 6 years of age.        - A H T e s       L Z `Z1992 Issn 0270-5060 English Journal Article ASFA 1: Biological Sciences & Living Resources NGJohnson, J. H. Solomon, R. C. Bingham, C. R. Colbert, B. K. Emge, W. P.  1974Environmental analysis and assessment of the Mississippi River 9-ft Channel Project between St. Louis, Missouri, and Cairo, Illinois "Vicksburg, Mississippi (USA) 0*Army Engineer Waterways Experiment Station 143r Report Y-74-1f`Mississippi River; Navigable rivers; Aquatic habitats; Channel improvement; River training; Wildlife habitats; Geomorphology; Ecology; Model studies; Dredging; Fish populations; Aquatic plants; Wildlife; Flood plains; Rivers; Channel morphology SW 6020 Hydraulics; SW 2010 Control of water on the surface; SW 4070 Ecological impact of water developmentThe Mississippi River 9-ft channel project was authorized by the River and Harbor Acts of 1927 and 1930. The purpose of the project was to maintain navigation from the confluence of the Missouri River to the confluence of the Ohio River. The main channel will be contracted to 1500 ft between riverward ends of dikes throughout the area to maintain the 9-ft depth during periods of low flow. A comprehensive study of the historical geomorphology supplemented by physical models of the river and side channels was made to determine the physica impact of river contraction works on river morphology and behavior. An intensive study of the terrestrial flora and fauna was conducted to inventory the existing organisms and communities located in the unprotected floodplain and to assess the impacts of operation and maintenance activities. The aquatic flora and fauna were studied to inventory the aquatic communities present in the study area and to assess the importance of side channels to the riverine ecosystem. The relative biological importance of each side channel, established by ranking procedures, provided a rational choice of those side channels that could provide maximum benefit to the river 's ecology. Operation and maintenance activities include maintenance dredging, disposal of dredged material, and construction and maintenance of levees, dikes, and bank revetments. The mentioned activities were examined, and the potential environmental impacts resulting therefrom were discussed. (Adams-ISWS)Available from the National Technical Information Service, Springfield VA 22161 as AD-A031 041, Price codes: A07 in paper copy, A01 in microfiche. Technical Report Y-74-1, November 1974. 143 p, 41 fig, 15 tab, 37 ref, 2 append. Water Resources Abstractst$Johnson, J. H. Ringler, N. H. 1995rkEstimating losses to predation of recently released American shad larvae in the Juniata River, Pennsylvania4.North American Journal of Fisheries Management154m854-861epredation; freshwater fish; stocking density; fish larvae; Alosa sapidissima; Micropterus dolomieui; Cyprinella spiloptera; Notropis volucellus; USA, Pennsylvania, Juniata R. Q1 01483 Species interactions: general; D 04700 Managements`Predation on recently released larval American shad Alosa sapidissima was quantified in the Juniata River, Pennsylvania, on 10 occasions during 1991 and 1992. Of the four sites examined (the stocking site and 100, 200, and 350 m downstream) predation on shad larvae was highest at the stocking site; 44% of the total estimated losses occurred within this 30-m zone. Percentage predation mortality was weakly and inversely related to the number of shad larvae released, and it ranged from 0 to 2.2% among sites. Overall percent mortality of larvae within the first 2 h of release was about 5% (range, 2-10%). Major predators included juvenile smallmouth bass Micropterus dolomieu, the spotfin shiner Cyprinella spiloptera, and the mimic shiner Notropis volucellus. Predation by these species varied among sites. Percent mortality of American shad larvae after nocturnal releases (0.17%) was significantly lower than after diurnal releases (1.18%). For most predators, the length of shad eaten increased with predator length. However, among predators of similar size, there were significant differences in the length of shad consumed. Estimated losses to predation were about equally divided among small (<50 mm, 30%) medium (50-99 mm, 37%), and large (>99 mm, 33%) predators. Because 30% of the estimated number of shad larvae lost to predation were eaten by predators less than 50 mm long, releasing slightly larger shad might reduce predation.  4 E       tm1995 Issn 0275-5947 English Journal Article ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts}  Ferris19755$ Finlay19969, Finn1988 Fisher20000 Fisher20011# Flecker1993aFlint-Petersen1987 Flowers1972nFormagio1991 Frazer19999 Frear1997cFremling1984dFremling1987bFremling1989f Frost1989\ Fruget1992 Fryer1998 Gaudet1991 Gaugush1993 Gaugush1998] Gebler1998` Gehrke1995 Gende1998) George19989S Gibbs1991 Giefing1998' Gillet19988n Godinho1991n Godinho1991 Goering1993 Goettel1997pGollmann1998 Goosney1998 Gosset19955W Gowan1994 Grady1998 Grady2000r Graham1997s Grande1998_Gregoire1987Grubauch1989P Gumpinger1997c Gurram1999 Guthrie1995h Gutreuter1992 Gutreuter1993} Gutreuter1997e Gutreuter1997f Gutreuter1997 Gutreuter1998 Guttman1997 Guttman1998 Haag1997i Hackney1980 Hackney1986 Hahn19949vHaidvogl19989 Hall1972{ Hall19888" Hammer1995 Han1980 Harden-Jones1968 Hardy1992 Haro1997D Haro1998C Haro1999 Harris1984 Harris1984 Harris19900 Harris1992e Harris1992e Harris19939 Harris1998P Harris1998y Hartfield1997 Harvie1990 Harvie1990 Hatch1998z Hauer1988{ Hawkins1988n Haymes1984wHeggenes1988 Heidenreich1995Helfrich1999 Hendershot19846 Henderson1989 Henry1994 Hering19979 Herzog19969 Herzog19979x Hesse1987 Hesse1989r Hesse1993t Hesse1994u Hesse1994v Hesse1994 Hickman1980 Hiebert1999 Hill1995 Hillegass1997O Hinterhofer1998 Hocutt19878 Hoeh1997 Hoeh1998eHoffmann1993 Hoggarth1992iHolbrook19802 Holcik19900 Holland1984Holland-Bartels1988Holland-Bartels1989Holland-Bartels1990Holland-Bartels1993 Hooli1988 Hooli1998! Hoover19977 Horgan2000 Hove1994 Hove1995 Hove1997Hoxmeier1996 Hrabik1996 Hrabik1997 Hubert19848 Hubert198748 Hubert198748 Hubert198748 Hubert198748 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert198748 Hubert198748 Hubert198748 Hubert198748 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert19879848 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert198748 Hubert198748 Hubert1987 Hubert1987 Hubert1987 Hubert1987 Hubert198748 Hubert1987 Hubert1987 Hubert1987 Hubert198748 Hubert1987 Hubert1987ey1963 Hubley19631987 Hubley1963 Hubley19637 Hubley19637 Hubley1963987 Hubley1963987 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley19637 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley19637 Hubley1963 Hubley1963 Hubley19637 Hubley1963 Hubley1963bley19637 Hubley1963 Hubley19637 Hubley1963 Hubley19637 Hubley19637 Hubley19637 Hubley1963 Hubley1963 Hubley19637 Hubley19637 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley19637 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963bley1963 Hubley1963 Hubley1963 Hubley19637 Hubley1963 Hubley19637 Hubley19637 Hubley19637 Hubley1963rt1987 Hubley1963rt1987 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley19637 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963987 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley19637 Hubley19637 Hubley19637 Hubley19637 Hubley19637 Hubley1963 Hubley19637 Hubley19637 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963987 Hubley1963 Hubley1963 Hubley1963987 Hubley1963 Hubley1963 Hubley1963 Hubley1963 Hubley1963indelandvGritters1993wGrubaugh1988xGrubaugh1988yGrubaugh1989 Guegan19977z Gurram1999 Guthrie1995{ Gutreuter1992 Gutreuter1993| Gutreuter1997} Gutreuter1997~ Gutreuter1997 Gutreuter1998( Guttman1997 Guttman1997 Guttman1998 Haag1997n Hackney1986 Hackney1986Hagedorn19955vHaidvogl19989 Hanek1235 Hanek1247 Hanek1251 Hansen19959o Harber1981 Harber19811 Harber19819p Harden-Jones19683Haroo Haro1997q Haro1999 Haro1999 Harris1980r Harris1984 Harris1984 Harris1984 Harris1990e Harris1992e Harris1992e Harris1992es Harris1994: Harris19961t Harris1998 Harris1998 Harvie1990 Harvie1990 Hatch1998 Haugan1989@ Hayden19977u Haymes1984E Hayward1996v Hazel1976wHeggenes1988 Heidenreich1995 Heinricher1999 Heisey1996 Held19951x Helms1973y Helms1974z Helms1974 Helms1975 Hendershot1984{ Henley1991 Henley1997Hepojoki1994 Hernandez1981B Herzog19969C Herzog19979 Hesse1993| Hesse1995} Hesse????~ Hine1973R Hinterhofer1998 Hite1998( Hoeh1997 Hoeh1997 Hoeh1998e2 Holcik19900 Holland1983 Holland1983 Holland1983 Holland1983 Holland1984 Holland1984 Holland1984 Holland1984 Holland1985 Holland1986 Holland1993xHolland-Bartels1988Holland-Bartels1988Holland-Bartels1989Holland-Bartels1989Holland-Bartels1990Holland-Bartels1993Holland-Bartels1993Holland-Bartels1995 Holling1996 Holzer1982 Holzer1983 Holzer1989 Hooli1988 Hooli1993 Hooli1993 Hooli1998 Hoover19977Hornbach1990Hornbach1996Hornbach1996 Hornung1984 Hoskin1994 Hoskin1994 Hoskin1994 Hove1994B Hrabik1996C Hrabik1997 Hruska1992 Hubert19832 Hubert19848 Hubert1987 Hubley1963963Loch, J. J. Bonar, S. A. 1999F?Occurrence of grass carp in the Lower Columbia and Snake Rivers4.Transactions of the American Fisheries Society 1282374-379vIntroduced species; Environmental impact; Polyploids; Distribution records; New records; USA, Columbia R.; USA, Snake R.; Carp; Fish Migration; Hydroelectric Power; Stream Fisheries; Flooding; Rivers; Fish Barriers; Dams; Fish Management; Ctenopharyngodon idella; USA, Columbia R.; USA, Snake R. sterile triploids; Grass carp; Silver orfe; geographical distribution Q1 01342 Geographical distribution; Q5 01521 Mechanical and natural changes; SW 6090 Fisheries engineeringLForty-nine adult grass carp Ctenopharyngodon idella were observed migrating upriver past Lower Columbia and Snake river hydroelectric dams between August 1, 1996, and September 30, 1997, representing the first recorded sightings of this fish species in this system. From videotape records and visual counts, grass carp were estimated to range between 55 and 77 cm in total length (TL). One 7.7-kg, 86-cm individual captured in a gill net was identified as a sterile triploid. Although the source of these fish is unknown, their appearance in the Columbia and Snake rivers might have been related to extensive flooding that occurred in western Washington and Oregon in February 1996. The unintentional escape of grass carp into this large river system reemphasizes the need for the current requirement that all grass carp stocked in Pacific Northwest lakes be sterile triploids. It also suggests that increased attention to effective barrier construction and maintenance is important to prevent grass carp impacts in nontarget areas.  3 Mar 1999 Issn 0002-8487 English Journal Article ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts@2"Rajaratnam, N. Katopodis, C. 1990D>Hydraulics of culvert fishways 3: Weir baffle culvert fishways,%Canadian Journal of Civil Engineeringo174r558-568nweirs; hydraulic engineering; turbulen flow; channel flow; mathematical models Freshwater Q2 02284 Hydrodynamics, wave, current and ice forces$This paper presents the results of a laboratory study of culvert fishways with weir-type baffles. Baffles with heights equal to 0.15 and 0.1 times the diameter (D) of the culvert were studied with longitudinal spacings of 0.6D and 1.2D. Equations have been developed to describe the relation between the discharge, slope, diameter, and the depth of flow. It has been possible to predict the barrier velocity that would exist at the baffles. The performance of the weir baffles has been found to be as good as that of the slotted-weir baffles.lfAug 1990 Issn 0315-1468 English Journal Article ASFA 2: Ocean Technology Policy & Non-Living Resources"Rajaratnam, N. Katopodis, C. 1991& Hydraulics of steeppass fishways,%Canadian Journal of Civil Engineering186 1024-1032fishways; hydraulic structures; fluid flow; turbulent flow; design; channel flow Freshwater Q2 02169 Fluid mechanics; Q1 01561 General; Q5 01521 Mechanical and natural changese.(This paper presents the results of an experimental study on the hydraulics of steeppass fishways. Using theoretical considerations and experimental observations, an expression has been developed that relates the flow rate, slope of the fishway, and depth of flow. It was also found that the characteristic (similarity) velocity profile found earlier, for smaller values of depth to width ratio, y sub(0)/b, with the maximum velocity near the bottom, changes to a rather symmetrical profile with the maximum velocity occurring somewhere near the mid-depth for larger values of y sub(0)/b. A correlation has also been found for the maximum velocity. This paper also includes some observations on the M-type backwater curves that would appear in the fishway when the tailwater depths exceed uniform flow depths.1991 English Journal Article ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality  Lee1998 Legault1992e Leggett1986 Lein1998 Lelek1986 Lelek1987 Lelek1992 Leonard1997 Libby1981 Liew1982 Lindner1985 Lispi1987 Liston19999 Littlejohn1984, Liu1998 Loch1999b Lodewyk1988 Long1994{Lowe-McConnell1988Lubinski1991Lubinski1993Lubinski1993Lubinski1995 Lucas1996 Lucas1997 Lucas1999P Lugg1998g Lupton1995 Lynch1994 Macins1978 Mackay19858 Mader1998 Madsen19939 Maeki-Petaeys1998 Mahon1984c Mainali1988d Mainali19891 Malevanchik1988 Mallen-Cooper1992 Mallen-Cooper1992 Mallen-Cooper1999 Mann19882 Mann19909 Mann19939 Mann1996 Maracek1996 March1999 Markillie1991Markmann1993 Marsden1997 Marston1998 Martin1994Matheney1995Mathisen1993s Matzow1998  McCutcheon1994 McGinty1999McIninch1987McKinley1995McKinley1997McKinley19988)McKinley19999McKinley2000! McLean19934McQuitty19899McQuitty19900 Mehl19922 Mercer1999 Mesiar1991 Mestl1989r Mestl1993' Micha1998jMignogno1997 Miller1988  Miller1989 Miller19909 Miller1991 Miller1991C Miller1992 Miller1994 Miller1998D Miller1998Millette1987 Mims1998qMinshall1980hMinshall1985Miralles1992Mitchell19809Mitchell1986Mitchell1989f Mitsch1989 Mitzner1978" Mitzner1994# Moen1992` Moffatt1995 Moffitt1982% Monk1989' Moring1993( Morrow1998) Morrow1998 Moser2000$ Mourad1991& Mueller1999% Mueller2000 Mukherjee1987, Mulvey1998 Mundie1991 Murota19999 Mutsin'sh1979 Naimo1995Nakamura19977-&National Technical Information Service1991 Nealson1987N Nealson1996 Nekrasova1977 Nemenyi19411 Neves1985 Neves1992 Neves1993 Neves1994: Neves1999Nezdoliy19777 Nickum1987 Nicola1996V Nicola1998 Nielsen19935 Nigro1995M Nilsson1994 Nilsson1996 Nixon1979Nogueira19933 Nogueira19944l Nolet1990D Noreika1998C Noreika19996 North1993 Northcote1978 Northcote1998: O'Connell1999 O'Dee1999 O'Leary1993 Oates1987; Odeh1998D Odeh1998C Odeh1999< Ogden1974  Oldani1996 Olson1978n Onisto1984 Oris19955> Orsborn1986 Orsborn1986? Orsborn1987; Orvis1998F Osborne1998% Ossiander1989 Oviatt1979 Owens1993j Paccagnan1992 Pakhorukov1977 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas19931977 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas19937 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas19937 Palokangas19937 Palokangas19937 Palokangas19937 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas19937 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993 Palokangas1993iment Station (Portland Or.)1980 Pakhorukov1977 Palokangas1993 Palokangas1993colaou Papanicolaou Papanicolaou Papanicolaou Papanicolaou Papanicolaou Papanicolaou Papanicolaou Papanicolaou Papanicolaou3 Papanicolaou Papanicolaoupanicolaou Papanicolaou Papanicolaou Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975Pakhorukov1977 Palokangas1993@ Panha1992 Papanicolaou Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian1975 Paragamian19751993 Neves1994 Neves1997 Nevo1988 Newbury1988 Nickum19835 Nickum1985 Nickum1987 Nicola1996V Nicola1998 Nielsen1993M Niemi1992 Nigro1995P Nilsson1994Nogueira19933 Nogueira19944 Nord1967q Noreika1999 Noreika1999 Northcote1978 Northcote1984 Northcote1998IaZNorthwest and Alaska Fisheries Center (U.S.). Coastal Zone and Estuarine Studies Division.1983 Oamduen1998 Oberdorff1997q Odeh1999 Odeh1999 Olson1978 Olson1988 Orsborn1985 Orsborn1985 Orsborn1985 Orsborn1985 Orsborn1986 Orsborn1986 Orsborn1986 Orsborn1987K Osborne1998F Osborne1998 Osvalt1984 Owens1993KDPacific Northwest Forest and Range Experiment Station (Portland Or.)1980 Palokangas1993 Paragamian1975pH "Bhowmik, N. G. Adams, J. R. 1989RKSuccessional changes in habitat caused by sedimentation in navigation pools Sly, P. G. Hart, B. T."Sediment/Water Interactionsn  Melbourne (Australia)  Hydrobiologias176-177e 17-27yUSA, Mississippi R.; USA, Iowa, Mississippi R; USA, Illinois, Peoria L.; sedimentation; wetlands; ecological succession; habitat; navigational channels; dams; man-induced effects Freshwater Q5 01521 Mechanical and natural changessUpstream of St. Louis, Missouri, navigation on the Upper Mississippi River is made possible by a series of lock and dam structures. Many of the pools formed by these navigation dams have nearly reached a new equilibrium condition for scour and deposition of sediment. Several pools with extensive backwater or channel border areas are still accumulating sediment at rates similar to those for man-made lakes. The original open-water habitats in these pools are changing to aquatic macrophyte beds and then to marsh or terrestrial floodplain conditions because of sediment deposition. Two pools are used as examples of this phenomenon. 1) Pool 19 on the Mississippi River was formed when the lock, dam, and power house at Keokuk, Iowa were completed in 1913; and 2) Peoria Lake which has been affected by the diversion of Lake Michigan water into the Illinois River in 1900 and the construction of a lock and dam in 1939. Both pools have had well over 50 percent of their original volume filled with sediment. Three areas in Pool 19 illustrate the successional changes that occur as sedimentation raises the river bottom into the photic zone. Sedimentation has made boating impossible on large areas of both pools. The continuing process is likely to change open waters to floodplains. Peoria Lake lacks aquatic plant beds because of excessive turbidity and frequent resuspension of bed material by wind- or boat-generated waves. It seems likely that these river reaches will become a narrow channel without any broad and highly productive channel borders. Conference 4. Symp. on Sediment/Water Interactions, Melbourne (Australia), 16-20 Feb 1987 SEDIMENT/WATER INTERACTIONS., 1989, pp. 17-27, Hydrobiologia, vol. 176-177 Issn 0018-8158 English Book Monograph; Conference ASFA 3: Aquatic Pollution & Environmental Quality Bhowmik, N. G. 1993f`Commercial navigation in large rivers and the development of appropriate management alternatives La Crosse, Wisconsin (USA) 4.USGS Environmental Management Technical Center18 Report EMTC93R017environmental impact; marine transport; navigation; barges; ecosystem disturbance; environment management; environmental protection; traffic management; USA, Mississippi R. Q5 01523 Conservation, wildlife management and recreationLarge rivers of the United States of America such as the Mississippi River are used for the transport of goods and commodities as well as for recreational activities. The Upper Mississippi River System (UMRS) is used extensively by commercial barge traffic. The research involves collecting a comprehensive set of data and analyzing these data for the development of various functional relationships. These relationships will form the starting point for the determination of biological changes that may be associated with the frequent movement of commercial traffic within large river systems. Ultimately all the functional relationships will be used to formulate and develop comprehensive management alternatives for the UMRS.3yEMTC93R017, , 1993, 18 pp NTIS Order No.: PB94112109XSP. English Report ASFA 3: Aquatic Pollution & Environmental Quality Bhowmik, N. G. 1993voPhysical changes due to navigation in the Upper Mississippi River system. Long term resource monitoring program La Crosse, Wisconsin (USA) 4.USGS Environmental Management Technical Center17 Report EMTC93R019ZSnavigation; transportation; rivers; monitoring; aquatic environment; sediments; waves; USA; environmental impact; ecosystem disturbance; shipping; wave forces; wakes; resuspension Freshwater SW 2060 Effects on water of human nonwater activities; Q5 01521 Mechanical and natural changes; Q2 02284 Hydrodynamics, wave, current and ice forcess,&The Mississippi, Illinois, Ohio, and Missouri Rivers are used extensively for the transport of goods and commodities, as well as for recreational activities. The changes in the river environment resulting from the movement of such traffic may include creation of waves and drawdown, altered velocity and pressure regimes, resuspension and lateral movement of sediment, and temporary changes in flow direction due to the return flow. Research has been initiated to determine the physical changes associated with navigation within the Illinois and Mississippi Rivers. Field data on various hydraulic and sediment resuspension characteristics have been collected and analyzed to determine functional relationships. These physical relationships will be used in the biological models to identify and determine changes in the aquatic environment due to navigation traffic. The paper discusses some of the physical changes in a large river environment due to navigation traffic. Biological effects of navigation are given in a companion paper that follows this article.Rept. No: EMTC93R019, , 1993, 17 pp NTIS Order No: PB94108917XSP. English Report Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resourcese1/HH    $$%+2446667;;<@>BINNTTVVZg^def'mmmtqz}oV.'Larinier, M. Porcher, J. P. Travade, F. 1994B<[Fishways. Valuation, conception of fish passes structures.] Paris (France) $Conseil Superieur de la Peche 336 2-11-088083-Xifishways; hydraulic models; fish counters; design; migratory species; biological data; monitoring systems; costs; Pisces Freshwater Q1 01601 General; Q5 01523 Conservation, wildlife management and recreationeMore than 10 years theoretical and applied research and a French experience of design and conception of fishways make these authors the French specialists of these hydraulic structures. This book is a technical document about conception, and design of fish passes including the biological approach of the users of these constructions: the migratory fishes. Numerous photographs and diagrams illustrate the document.gOriginal Title Passes a poissons. Expertise, conception des ouvrages de franchisseme CONSEIL SUPERIEUR DE LA PECHE, PARIS (FRANCE), 336 pp French Book Monograph ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality82Larinier, M. Porcher, J. P. Travade, F. Gosset, C. 1995[Fish pass engineering.] Paris (France) $Conseil Superieur de la Peche 336 2-11-088083-Xresource management; habitat improvement (physical); guiding devices; fishways; migrations; hydraulic engineering; river engineering; screens; dams; reservoirs (water); estuaries; rivers; migratory species; Pisces; Lampetra fluviatilis; Anguilla anguilla; Alosa; Salmonidae; Acipenser sturio; Petromyzon marinus downstream migrations Freshwater Q1 01421 Migrations and rhythms; Q1 01382 Ecological techniques and apparatus}This book presents the results of ten years of the French research on fish passes engineering for the migratory fish species.gOriginal Title Passes a poissons. Expertise, conception des ouvrages de franchissement CONSEIL SUPERIEUR DE LA PECHE, PARIS (FRANCE), 1995, 336 pp. French Book Monograph ASFA 1: Biological Sciences & Living Resources9&o0*Ransom, B. H. Johnston, S. V. Steig, T. W. 1998yReview on monitoring adult salmonid Oncorhynchus and Salmo spp. escapement using fixed-location split-beam hydroacousticsi $ ? $Fisheries Research (Amsterdam)35 1-2i 33-42ITNReviews; Rivers; Acoustics; sonar; Echosounders; Monitoring systems; Acoustic tracking systems; Echosounding; Target strength; Migrations; Escapement; Adults; Anadromous species; Salmon fisheries; Salmo; Oncorhynchus; Salmonidae Pacific salmon; Atlantic salmon; Salmonids Q4 27230 Sensors and communication; O 5090 Instruments/MethodsSince 1992, split-beam hydroacoustic techniques have been used to monitor adult salmonid escapement (Oncorhynchus and Salmo spp.) in 14 rivers in North America and Europe. Monitoring in rivers is one of the more challenging applications for fisheries acoustics. Rivers typically have a high reverberation level, uneven bottom bathymetry, and nonlaminar hydraulics, requiring sophisticated equipment and careful deployment, calibration, and testing. The major issues that were addressed in order to obtain estimates of adult salmon escapement included hydroacoustic equipment and techniques, site selection, transducer deployment, and fish behavior. Fixed-location hydroacoustic techniques were employed, utilizing narrow-beam transducers aimed horizontally, monitoring migrating fish in side-aspect. Fish were tracked in three dimensions as they passed through the acoustic beam. A bottom substrate of low acoustic reflectivity enabled the acoustic beam to be aimed close to the bottom. Sites were selected where fish were actively migrating, not holding or milling. In most cases, migrating salmonids were strongly shore- and bottom-oriented, where water velocities were slowest. Diel distributions of fish passage were weighted toward nighttime. Other results included fish size and velocity. Potential improvements in riverine monitoring capabilities include quadrature demodulation and FM Slide/Chirp signals.f e  May 1998 Issn 0165-7836 Special Issue: Shallow water fisheries acoustics. English Journal Article ASFA Marine Biotechnology Abstracts; Oceanic AbstractsRasmussen, J. L. 1979HBA compendium of fishery information on the Upper Mississippi River "Rock Island, Illinois (USA) 6/Upper Mississippi River Conservation Commission  2591 2ndoFreshwater river fisheries; fishery biology; USA, Mississippi R. geographical distibution; life history; sport fishing; Pisces; Mytilidae; Bivalvia Q1 08561 General; Q1 08109 Books, atlases and charts; Q1 08605 Sport fishingThe distribution, life histories and harvests of important sport and commercial species (including mussels) of the Upper Mississippi River from Minnesota to Missouri.Publ. by: Upper Mississippi River Conservation Comm.; Rock Island, IL (USA), 1979., 2nd ed., 259 p. dollar 15.00. English Book Monograph ASFA 1: Biological Sciences & Living Resources Northcote, T.G. 1978>8Migratory strategies and production in freshwater fishes  Gerking, S.D.,%Ecology of Freshwater Fish Production Oxford (England) Blackwell Sciencei326-359gFreshwater migrations; production (biological); Pisces freshwater fish Q1 08421 Migrations and rhythms migration fish migration reproduction fish passageiThere are many mechanisms for increasing survival, growth, abundance and hence production of freshwater fish which can result from their migratory behaviour. The importance of migrations seems assured as an adaptive feature of major significance in production of freshwater fish, especially in environments subject to sharp temporal fluctuations or to marked spatial patches in habitat fertility. Studies to determine more precisely the degree to which these phases of migration regulate production are badly needed together with the extent to which they can purposefully be used to better exploit the phenomenon in production of species useful to man.vpIn : Ecology of freshwater fish production English Book Monograph ASFA 1: Biological Sciences & Living Resourcesw Waller, D.R. 1988;Studies on Lampsilis mussels of the Upper Mississippi River    *#Biological Sciences and Engineeringc Ames, Iowa (USA) Iowa State University  210rPh.D. Dissertation DA8805149eRare species; Life history; Parasites; Hosts; Lampsilis; USA, Mississipi R.; mussels; glochidia; glochidial hosts Freshwater Q1 01261 General  2The glochidial stage of the endangered freshwater mussel, Lampsilis higginsi, and several related species was studied to provide information on their early life histories. The glochidia of L. higginsi and the three species, L. radiata siliquoidea, L. ventricosa, and Ligumia recta, were compared using morphometrics and scanning electron microscopy (SEM). The glochidia of L. higginsi were morphometrically similar to those of the related species; however, they could be distinguished using SEM by the position of the hinge ligament and the dorsal ridge width. Fifteen species of fishes were tested for their suitability as hosts for the glochidia of L. higginsi. The following were found to produce at least one juvenile mussel: northern pike Esox lucius, brook stickleback Culea inconstans, bluegill Lepomis macrochirus, green sunfish L. cyanellus, largemouth bass Micropterus salmoides, smallmouth bass M. dolomieui, yellow perch Perca flavescens, and walleye Sitzostedion vitreum vitreum. A test of host quality using three members of the Family Centrarchidae ranked smallmouth bass highest with a transformation of 7.68%, followed by green sunfish (2.43%) and bluegill (0.00038%). Two propagation methods for juvenile Lampsilis mussels were tested. In vitro culture averaged 1.28 juveniles/plate, with a transformation of 1.05%. Transformation averaged 15-24 juveniles/fish on infected host fish. The pathogenesis associated with L. radiata siliquoidea on a suitable (walleye) and an unsuitable host (common carp) was compared using light and transmission electron microscopy. Encapsulation of glochidia on walleye gills was completed by 4-6 hr at 21 oC. At 24-48 hr, the capsule was thin and compact. Fibrous tissue appeared in the capsule at 48 hr and increased in quantity to the end of the infection. Excystment occurred by thinning of the capsule aided by movement of the juvenile. Most of the glochidia attached to the common carp gills did not encapsulate. Partial capsular growth was evident in some, but the portions of the capsule distal to the bite consisted of necrotic cells and debris. A few complete capsules were found at 12-48 hr; however, all glochidia were sloughed by 60 hr. There was no evidence of leucocytosis; however, the number of heterophil type cells was greater in the capsular tissue of the common carp than in walleye.% : L          u        " 5 E Q c x           x  y DISS. ABST. INT. PT. B - SCI. & ENG., Aug 1988, vol. 49, no. 2, 210 pp Diss.: Ph.D. Order No.: DA8805149. English Book Monograph; Dissertation ASFA 1: Biological Sciences & Living Resources*$Waller, D. L. Holland-Bartels, L. E. 1988iFish hosts for glochidia of the endangered freshwater mussel Lampsilis higginsi Lea (Bivalvia: Unionidae) = O Malacological Review21 1-2119-122molluscan larvae; hosts; rare species; freshwater molluscs; parasites; Lampsilis higginsi; Pimephalas promelas; Cyprinus carpio; Lepomis macrochirus; Micropterus salmoides; Micropterus dolomieui; Perca flavescens; Lepomis cyanellus; Esox lucius; Stizostedion vitreum vitreum; Teleostei Freshwater Q1 01484 Species interactions: parasites and diseases; Q1 01582 Fish culture; Q3 01582 Fish cultureLaboratory tests of nine species of fish as hosts for glochidia of Lampsilis higginsi Lea indicated that four species were fully suitable: largemouth bass Micropterus salmoides Lacepede, smallmouth bass M. dolomieui Lacepede, walleye Stizostedion vitreum vitreum Mitchill, and yellow perch Perca flavescens Mitchill. Juvenile L. higginsi also developed on green sunfish Lepomis cyanellus Rafinesque but some fish sloughed their infections prematurely. C U       " 2 G R s  ng1988 English Journal Article ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstractsh  Anonymous 1978F@A study of model and prototype culvert baffling for fish passage British Columbia (Canada)3 "Fisheries and Marine Service83:4Technical Report of the Fisheries and Marine Service 828hydraulic models; fishways; Canada, Northwest Territories, Redknife R guiding devices; hydraulic; migrations; rivers; stream flow; Thymallus arcticus; Catostomus commersoni Q1 08421 Migrations and rhythmsMost streams, crossed by roads or highways, are culverted. Many such crossings are impassable to migrating fish because of the culvert length and the high water velocities in them. A hydraulic model study tested and developed devices to aid fish passage through culverts. Based on the model study recommendations, Offset baffles and Spoiler baffles were designed and installed at the Mackenzie Highway crossing of the Redknife River. Field testing showed good agreement, between model and prototype results. The effectiveness of both baffle types is inversely proportional to culvert slope. Maximum recommended slope is 5%. A method of judging baffle adequacy is provided. The Offset and Spoiler baffles are recommended, primarily for correcting existing culvert installations and for proposed stream crossings where alternative designs are neither practical nor economical. Minor problems were presented by ice, debris and sediment. Unsuccessful attempts by Arctic grayling Thymallus arcticus and longnose sucker Catostomus commersoni, to enter the Redknife River culverts, were observed; their failures were attributed to overwhelming water velocities associated with elevated culvert outlets.t      Dec 1978, 83 p, Tech. Rep. Fish. Mar. Serv. (Can.), (no.828) Includes numerical data. Includes glossary. Includes bibliography; 45 ref English Report ASFA 1: Biological Sciences & Living Resources  Anonymous 1978jcA review and resolution of fish passage problems at culvert sites in British Columbia (2nd edition)l British Columbia (Canada){ "Fisheries and Marine Service 137h:4Technical Report of the Fisheries and Marine Service 810hydraulic structures; fishways; Oncorhynchus; Canada, British Columbia environmental effects; anadromous migrations; flood control; stream flow; anadromous species; locomotion; channels; habitat improvement (physical)The success or failure of a fish in migrating through a culvert depends upon the swimming ability of the fish and the hydraulic conditions present. In culverts stream flow velocities are maximized and usually constant throughout most of the culvert length as opposed to the variety of conditions in a natural stream channel. From documentation of swimming ability of salmon (Oncorhynchus ) it is possible to determine hydraulic criteria that must be satisfied to ensure free fish passage, especially throughout the spawning migration period. Since detailed stream flow records for small streams in British Columbia have not been taken, a general system must be used. Some recommendations for culvert design are given. Sep 1978, 2 ed. 137p, Tech. Rep. Fish. Mar. Serv. (Can.), (no.810) Includes bibliography; 70 refs. Reprinted Feb 1979 English Report ASFA 1: Biological Sciences & Living Resources  Anonymous 1978Culvert guidelines: recommendations for the design and installation of culverts in British Columbia to avoid conflict with anadromous fish British Columbia (Canada) ,%Canadian Fisheries and Marine Servicec62:4Technical Report of the Fisheries and Marine Service 811hydraulic structures; fishways; Pisces; Canada, British Columbia hydraulic engineering; channels; anadromous migrations; anadromous species; habitat improvement (physical)$This report examines the hydraulic criteria that should be satisfied at a culvert installation to ensure that fish can migrate through the facility with a minimum of stress. The report also outlines guidelines that, if incorporated into the culvert design, should produce a facility that will permit the free passage of fish in most situations. The design of auxiliary fish passage structures such as culvert baffles and tailwater control facilities are discussed and exampled by drawings. Consideration is also given to the installation of culverts to avoid conflicts with fish use in the stream both during and after the construction period. Guidance is also given concerning the procedures to follow for necessary approval of a proposed culvert installation by the Fisheries and Marine Service.gOct 1978, 2 ed. 62p, Tech. Rep. Fish. Mar. Serv. (Can.), (no.811) Includes bibliography; 71 refs. Reprinted Feb 1979 English Report ASFA 1: Biological Sciences & Living Resources 6@9Anderson, R.V. Grubauch, J.W. Sparks, R.E. Blodgett, K.W. 19890)Mussels of Pool 19, 75 years behind a dam  Rasmussen, J.>8Proceedings of the Mississippi River Research Consortium La Crosse, Wisconsin (USA) ,%Mississippi River Research Consortium2113<6mussels LD19 Mississippi River dams mussel populations`ZThe river reach presently designated Pool 19 has long been an area of known mussel beds with history notes dating to the early 19th century. In association with commercial harvest for the pearl button industry and construction [sic] of Dam 19, early researchers predicted a reduction in the mussel populations of the river. Qualitative construction and quantitative records for the past 75 years were examined to determine if changes have occurred and to evaluate those changes in the mussel community. While commercial mussel harvest rapidly declined in the 30's and 40's it has again become a prevalent activity on the river with tons of mussels being removed from the river annually. In 1930, 21 species of mussels were collected from this Pool while in the mid-1980's 29 species were present. Sampling effort and the number of habitats examined increased in the 1980's. Even though simple diversity may have increased, density has decreased. Though more species are presently reported from this river reach, shifts in density and composition have occurred with previously abundant species becoming rare."Angermeier, P.L. Karr, J.R. 1994LEBiological integrity versus biological diversity as policy directivesc BioScience44690-6972+diversity biodiversity biological integritycThe authors argue that resource policy would be most effective if the goal were the protection of biological integrity. Biological integrity is defined as biological diversity plus the processes that support that diversity. Thus, it is a truer systems approach to resource management than just managing for the greatest different types of organisms. In their argument, the authors stress the importance of understanding organizational heirarchies in ecosystem management. Objective recognition and assessment of changes in integrity are critical for the concept's use in resource policy. Thus, appropriate benchmarks need to be established against which future system states can be compared and contrasted. Variation in elements attributable to natural processes does not represent a variation in integrity, but variation caused by humans does. The authors argue further that evolotionary history should provide the primary basis for assessing biological integrity. A keystone concept in their argument is that ecological processes are buffered from perturbation by redundancy among ecosystem elements and processes. Anthropogenic influences often simplify systems, reducing their redundancy, and thus negatively impair system integrity. In essence, the goals of biological conservation and restoration should focus on protecting integrity, especially the organizational processes that generate and maintain all elements, rather than focusing on the presence or absence of particular elements.  Anonymous 1972NHUpper Mississippi River Comprehensive Basin Study: Volume I, Main Report Washington D.C. (USA) NHUpper Mississippi River Comprehensive Basin Study Coordinating Committee 133I*water resources development; *mississippi river basin; *projections; *evaluation; *project planning; investigations; reviews; aesthetics; social aspects; climatology; meteorology; hydrology; surface waters; groundwater; geology; mineralogy; sediment transport; water supply; water quality control; flood control; navigation; recreation; fish; wildlife; powerplants; agriculture; water policy; legal aspects; economics SW 4020 Evaluation process; SW 2010 Control of water on the surfaceThis study was prepared at field level and presents data for a framework program for the development and management of the water and related land resources of the Upper Mississippi River Basin. The main report summarizes the findings of the 17 supporting appendices. The water and related land resources of the basin are ample. There are opportunities for further resource development. Conservation and development of the resources are needed if the basin is to maintain its relative position in the national economy. The study presents the needs for water and related land resources and a framework for development of such resources. The estimated total first cost of the recommended framework for development is $28.5 billion of which $13.2 billion is federal and $15.3 billion is non-federal. The annual investment ranges from $31 per capita in 1980 to $44 per capita by 2020. The current annual rate of investment is about $27 per capita. Recommendations include approval and adoption of the framework by the federal government and the seven basin states, further studies to develop details of the framework, periodic review of the framework, and continuation of the present coordinating committee pending organization of the Upper Mississippi River Basin Commission. Available from umrcbscc, 2120 l st nw, washington, d c 20037, price $4.00. upper mississippi river comprehensive basin study coordinating committee (umrcbscc), report, washington, d c, vol 1 of 9 volumes, 1972. 133 p, 40 fig, 33 tab. Water Resources Abstracts Anonymous 19786/Environmental issues in river basin development United NationsZTWater Management and Development, Proceedings of the United Nations Water Conference Mar del Plata (Argentine). Pergamon Press 1 (Part 3) 1163-11722xqDams; Environmental effects; Ecosystems; Water supply development; River basin development; Aquatic weeds; Social impact; Public health; Human diseases; Schistosomiasis; Malaria; Trypanosomiasis; Onchocerciasis; Ecology; Wetlands; Eichhornia crassipes; Pistia stratiotes; Habitats SW 0810 General; SW 2010 Control of water on the surface; SW 4010 Techniques of planning,Environmental effects of dam construction in river basins and methods of minimizing such effects are described. Large dams tend to have particularly significant and complex effects on aquatic ecosystem which must be carefully evaluated prior to construction. Rational development involves: (1) a comprehensive basinwide assesment of social, economic, and ecological characteristics and of the effects of development; (2) evaluation of development alternatives reflecting social, economic, and environmental factors to provide the basis for environmental management. Dam construction can provide the water supply, hydroelectric power, and flood control, and can greatly improve agriculture, forestry, and livestock management. Excessive use of water and agricultural chemicals can however, cause waterlogging and salinization, and can affect water quality and quantity. Dams produce a permanent physical transformation, inundating settled areas and destroying habitats , affecting the groundwater regime and water table, possibly increasing seismic tendencies, and often leading to explosive aquatic weed growth and the spread of schistosomiasis and other communicable diseases. Dams in tropical areas tend to favor weed propagation and vectors of parasitic diseases, while temperate-zone dams often interfere with fish migration. Resettlement of population displaced by dams often leads to housing, disease, and social problems. Loss of wetlands endangers many plant and animal species.Water Management and Development, Proceedings of the United Nations Water Conference; Mar del Plata, Argentina March 1977. New York, 1978, Pergamon Press. Vol 1, Part 3, p 1163-1172. Water Resources Abstracts  Anonymous 1989RLLong-term resource monitoring program for the Upper Mississippi River system La Crosse, Wisconsin (USA) F?U.S. Geologic Survey, Environmental Management Technical Centera 136e Annual Reporte EMTC-89/02USA, Mississippi R.; river valleys; water resources; water quality; resource surveys; monitoring Freshwater Q2 02127 General papers on resourcesThe First Annual Report of the Long Term Resource Monitoring Program for the Upper Mississippi River System covers the period from September, 1986 through January 1989. The report includes: program activities information concerning cooperation between member states and agencies; a summary of the past year's data collection effort for water quality; deviations from the Operating Plan; critical paths and funding requirements through 1999; plans for the coming year, and; management of the Environmental Management Technical Center. Technical Center Staff are divided between Ecology and the Computerized River Information Center. Ecology is responsible for the analysis of significant resource problems and for long term resource monitoring of the Upper Mississippi River System. The Computerized River Information Center is responsible for supplying the necessary computer hardware and software for geographical information systems, data base management, modeling and statistical analysis.EMTC-89/02, , 1989, 136 pp NTIS Order No.: PB91-174102/GAR. English Report ASFA 2: Ocean Technology Policy & Non-Living Resourceso  Anonymous 1990ngEnvironmental management program: Long term resource monitoring program, Upper Mississippi River system La Crosse, Wisconsin (USA) HAU.S. Geological Survey, Environmental Management Technical Centere 256 EMTC-90/05environment management; resource conservation; resource management; long-term planning; annual reports; USA, Mississippi R. Freshwater Q1 01381 General; Q5 01523 Conservation, wildlife management and recreationf_The Second Annual Report of the Long Term Resource Monitoring Program for the Upper Mississippi River System covers the period from January through December 1989. The report summarizes program activities; information concerning cooperation between member states and agencies; program management information concerning staffing and budgeting; variances from the Annual Work Plan and task scheduling for current and future fiscal years. Environmental Management Center and Field Station operations are described and accomplishments for the year are summarized. A listing of completed publications is provided. EMTC-90/05, , 1990, 256 pp English Report ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Qualityi0368%*;?.2$>DEFKM9OPQSWXYZ^ade"hi knpruwx[lzJv ~` -Gc:A#!_1/(mH  cN] !$%*+-246789;,<@>BCINQRTVUZg^Ldef)'mtpq"vz})o@teohsd .A(tuoh rs'a sbrtca)t 9198iFhsp saaseg;sW iesr ;lFwor tase ;rOfici elfwo ;yHrduail cneigenreni;gF si halddre;sF si habrreisr ;pOnec-ahnnlef ol;wT ruubeltnf ol;wF ol whcracaetirtsci;sM taehamitac lnalasysiS W0609F siehirsee gnnieeirgn ;WS5 80 0vElaauitno ,rpcoseisgna dnp builacitno}aCan   Anonymous 1992d^Bibliographical materials related to navigation project. Long term resource monitoring program La Crosse, Wisconsin (USA) HAU.S. Geological Survey, Environmental Management Technical Center110 Report EMTC92S012pjUSA, Mississippi R.; navigation; bibliographies; governmental interrelations; environmental effects; monitoring; barges; environmental policy; environmental impact; surface craft; rivers; resource management Long Term Resource Monitoring Program SW 8030 Secondary publication and distribution; Q5 01521 Mechanical and natural changes; P 9000 ENVIRONMENTAL ACTIONThe strategy to quantify physical impacts of commercial traffic is included in the Long Term Resource Monitoring Program (LTRMP) Operating Plan (USFWS 1992) as Strategy 1.2.2, and to determine effects of navigation on selected components and processes of the Upper Mississippi River System. Future navigation studies under the LTRMP will continue in conjunction with environmental studies yet to be described by the U.S. Army Corps of Engineers. The bibliography is intended as a reference document for researchers interested in retrieving reports prepared by the Illinois State Water Survey while under contract to the U.S. Fish and Wildlife Service between 1986 and 1992.RReport No: EMTC92S012, , 1992, 10 pp NTIS Order No.: PB94109113XSP. English Report Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts Anonymous 1998JCNational strategy for the conservation of native freshwater musselsn$Journal of Shellfish Research2175 1419-1428 Nature conservation; National planning; Freshwater molluscs; Environmental legislation; Policies; Governments; Bivalvia; USA Bivalves; Clams Freshwater Q1 01121 Law, policy, economics and social sciences; Q5 01523 Conservation, wildlife management and recreationOn April 1995, representatives from several federal and state natural resource agencies, the commercial mussel industry (Shell Exporters of America), academia, and The Nature Conservancy met to discuss freshwater mussel declines and gather information on freshwater mussel trends, research, and recovery activities (Appendix I). As a result of the magnitude and immediacy of the nationwide threats to the freshwater mussel fauna, the group agreed that a coordinated effort of national scope was needed to prevent further mussel extinctions and population declines. To address this need, the group decided to (1) draft a National Strategy for the Conservation of Native Freshwater Mussels (National Strategy) and (2) establish a national ad hoc committee with broad-based representation from state, tribal, and federal agencies, the mussel industry, private conservation groups, and the academic community to help implement mussel conservation at the national level. A draft National Strategy was presented at the second Symposium on the Conservation and Management of Freshwater Mussels organized by the Upper Mississippi River Conservation Committee, in St. Louis, Missouri in October 1995. Comments received at and subsequent to the symposium were incorporated into another draft dated September 16, 1996. The September 1996 draft was presented at a February 1997 meeting of the newly formed National Native Mussel Conservation Committee in St. Louis, Missouri. Comments from the February 1997 meeting have been incorporated into this current document.:4Conference Symp. on Gene Conservation: Management and Evolutionary Units in Freshwater Bivalve Management, Fort Walton Beach, FL (USA), 19-20 Apr 1997 Dec 1998 Issn 0730-8000 English Journal Article; Conference ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality( ) Auer, N. A. 1996VOImportance of habitat and migration to sturgeons with emphasis on lake sturgeon Kelso, J. R. M.p82Canadian Journal of Fisheries and Aquatic Sciences Ottawa, On (Canada)A *#National Research Council of Canada  53 (Suppl. 1) 152-160ahabitat improvement (physical); fishways; migrations; endemic species; fishery management; Acipenser fulvescens; North America, Great Lakes Freshwater Q5 01523 Conservation, wildlife management and recreationSturgeons utilize a variety of habitat types throughout their life: rivers for spawning; rivers, lakes, estuaries, or the sea for feeding and wintering adults; and estuarine areas for feeding young. Distances covered by some sturgeons during spawning migrations show a positive relationship to average adult size. The lake sturgeon, Acipenser fulvescens, is the only sturgeon endemic to the Great Lakes basin. Most remaining populations in the basin are restricted in movement, yet in a few, free-ranging populations still remain. Study of these populations will more adequately define range and habitat preferences of the species. Some state and federal agencies are now creating management plans for lake sturgeon. Those plans need to be based on information gathered from free-ranging groups. A barrier-free 250-300 km combined river and lake range is suggested as a minimum distance to support self-sustaining populations and distances of 750-1000 km should not be considered unusual. Fishery managers should give barrier removal or fish passage greater consideration than habitat enhancement for populations currently isolated and restricted in range. M a WORKSHOP ON THE SCIENCE AND MANAGEMENT FOR HABITAT CONSERVATION AND RESTORATION STRATEGIES (HABCARES) IN THE GREAT LAKES., NATIONAL RESEARCH COUNCIL OF CANADA, OTTAWA, ON (CANADA), 1996, pp. 152-160, Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques. Ottawa [CAN. J. FISH. AQUAT. SCI./J. CAN. SCI. HALIEUT. AQUAT.], vol. 53, no. Suppl. 1 Issn 0706-652x English Book Monograph; Conference ASFA 3: Aquatic Pollution & Environmental Quality Auer, N. A. 1996XQResponse of spawning lake sturgeons to change in hydroelectric facility operation4.Transactions of the American Fisheries Society 1251 66-77ud^USA, Michigan, Sturgeon R.; Acipenser fulvescens; spawning; hydroelectric power plants; river discharge; hydrodynamics; environmental effects; sturgeon; rivers; hydroelectric plants; dams Freshwater Q1 01463 Habitat community studies; Q5 01521 Mechanical and natural changes; D 04668 Fish; Y 25425 Fish; SW 4070 Ecological impact of water developmentBarekyan19831Barekyan19831Barekyan1988Barinaga1996 Barko1998 Barry1986} Bartels1997e Bartels1997+ Bartels1998 Bartels1998 Barthem1991 Basham19855 Bates1991 Batley19964 Baxter1977 Bayley1989 Bayley1995 Beach19846 Beamesderfer19935 Beamesderfer1995T Beamish1977 Beamish1978 Beamish1978 Beamish1995 Beamish19978 Becker1983 Behlke19879 Behlke1991! Behlke1993c Belaud1987: Belaud19989 Bell1973 Bell1986: Bellariva1998n Bemis1997 Bemis1997 Bender1992{ Benke1988 Benneheij2000Benstead1999 Berg1997 Berg1998Bertrand1997 Besser19849I Bettoli1997 Betz19989 Beumer1984 Bhowmik1989 Bhowmik1993 Bhowmik1993 Bingham1974nBirstein1997* Blaxter1959Blodgett1989ZBlodgett1995 Bockenhauer1984= Bogan1993 Boisclair2000 Bolton19929 Bonar1999, Booke1988Borges Barthem1991 Borghetti1993  Borghetti1994  Borghetti1994p Bouvet19989+ Bowler19988 Boyer-Bernard1991 Boyer-Bernard1998/ Brett19650 Brett1967p Brito1998 Brito Ribeiro1991Brittain1996Brodskiy19777 Brooks1994 Broughton1983` Brown1995` Bruce1995h Bruns1985 Bryan1987 Bryan1987 Bryan19871985 Bryan1987s1985 Bryan1987 Bryan198785 Bryan1987 Bryan1987 Bryan19871985 Bryan1987 Bryan1987uns1985 Bryan1987uns1985 Bryan19871985 Bryan198785 Bryan1987 Bryan1987 Bryan19871985 Bryan198785 Bryan198785 Bryan19871987 Bryan1987 Bryan1987 Bryan1987 Bryan198785 Bryan198785 Bryan198785 Bryan198785 Bryan1987s1985 Bryan1987s1985 Bryan1987 Bryan198785 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan198785 Bryan1987s1985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan1987 Bryan19871985 Bryan1987 Bryan1987 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871987 Bryan198785 Bryan198787s1985 Bryan198785 Bryan1987 Bryan19871985 Bryan1987 Bryan1987 Bryan198785 Bryan198785 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan19871985 Bryan1987uns1985 Bryan1987Bryan1987 Bryan1987uns1985 Bryan198785 Bryan19871985 Bryan1987 Bryan1987 Bryan198785 Bryan1987 Bryan1987 Bryan1987yan1987yan1987 Bryan198785 Bryan19871985 Bryan1987 Bryan198785 Bryan1987s1985 Bryan1987 Bryan1987uns1985 Bryan1987 Bryan19871985 Bryan19871985 Bryan1987 Bryan1987 Bryan1987uns1985 Bryan1987uns1985 Bryan19871985 Bryan1987 Bryan198785 Bryan1987s1985 Bryan198785 Bryan198785 Bryan198785 Bryan198785 Bryan19871985 Bryan198785 Bryan19871985 Bryan1987s1985 Bryan198785 Bryan1987 Bryan198785 Bryan198785 Bryan198785 Bryan198785 Bryan198785 Bryan19871985 Bryan1987uns1985 Bryan1987Bruns1985 Bryan1987uns1985 Bryan1987Bruns1985 Bryan198785 Bryan198785 Bryan198785 Bryan19871985 Bryan1987 Bryan1987 Bryan198785 Bryan198785 Bryan1987 Bryan19871985 Bryan1987 Bryan198785 Bryan1987 Bryan198785 Bryan198785 Bryan1987 Bryan1987 Bryan1987 Bryan1987 Bryan1987 Bryan1987 Bryan19871985 Bryan1987 Bryan1987 Bryan1987Petrere, M., Jr. 1985F@[Migration of freshwater fishes in Latin America: Some comments]  Rome (Italy) FAO117jdfreshwater fish; migrations; Latin America, Inland Waters Freshwater Q1 01421 Migrations and rhythmsNumerous fish species of the inland waters of Latin America carry out migrations for feeding purposes, reproduction or as a means of escape from adverse environmental conditions. These migrations are studied by tagging or direct observation. Information is presented showing that the types of migrations observed differ. The importance of continuing investigations on fish migration is stressed, considering its relevance in fishery management, and environmental impact effects..'Original Title Migraciones de peces de agua dulce en America Latina: Algunos comentarios COPESCAL documento ocasional. Rome [COPESCAL DOC. OCAS.], no. 1, FAO, ROME (ITALY) , 1985, 17 pp Issn 1014-2002 Incl. bibliogr.: 57 ref. Spanish Book Monograph ASFA 1: Biological Sciences & Living Resources !|Adam, B. Schwevers, U. 1998f_Positioning fish migration facilities - behavioural investigations on fish in a hydraulic flumeWasser und Boden504 55-58Fish Migration; Fish Behavior; Flumes; Upstream; Fish Barriers; Installation; Turbulent Flow; Simulation; Tailwater SW 6090 Fisheries engineeringh^WWe investigated typical behavioural patterns of rhithral fish in a hydraulic flume (18 m x 1,5 m x 1 m deep), in order to determine how fish migration facilities should best be installed. By comparing different discharges and various entrance locations of a simulated fishway, we found that the most effective position for the entrance is parallel to the tailwater flow and directly at the obstacle. In contrast, entrances at right-angles to the flow can hardly be found by the fish. On their way upstream, they pass the zone of turbulence and assemble immediately in front of the migration barrier.rOriginal Title Zur auffindbarkeit von fischaufstiegsanlagen - verhaltensbeobachtungen an fischen in einem modellgerinne Apr 1998 Issn 0043-0951 German Journal Article Water Resources Abstracts@9Adams, S. R. Parsons, G. R. Hoover, J. J. Killgore, K. J. 1997SObservations of swimming ability in shovelnose sturgeon Scaphirhynchus platorynchusb 8 $Journal of Freshwater Ecology.124F631-633 Locomotion; Swimming; Scaphirhynchus platorynchus orientation behaviour; local movements; refuges; controlled conditions Freshwater Q1 01423 BehaviourSwimming performance and behaviour of five adult (57 - 69 cm fork length) shovelnose sturgeon, Scaphirhynchus platorynchus, were studied in a 945-L swim tunnel at 16o C. Fifteen-minute critical swimming speeds ranged from 65 to 116 cm s-1. Sturgeon swam volitionally at low speeds (5-30 cm s-1), but at higher speeds (40 - 120 cm s-1) sturgeon alternated between active swimming and appressing themselves to the bottom of the tunnel. This second behaviour is enhanced by sturgeon morphology - streamlined body shape, flat rostrum, and large pectoral fins. It allows shovelnose sturgeon to exploit river bottoms as a refugia from current and maintain position in high velocities.  _ z       #  % K  M `Z1997 Issn 0270-5060 English Journal Article ASFA 1: Biological Sciences & Living Resourcesc 8$Fremling, C. R. Claflin, T. O. 198481Ecological history of the Upper Mississippi River 2,Weiner, J.G. Anderson, R.V. McConville, D.R.Contaminants in the Upper Mississippi River: Proceedings of the 15th Annual Meeting of the Mississippi River Research Consortium La Crosse, Wisconsin (USA) ,%Mississippi River Research Consortiumh 17-18lVOEnvironmental effects; Ecological effects; Aquatic habitats; Channel improvement; Navigation; Rivers; History; Mississippi River; Aquatic life; Fish; Wetlands; Sedimentation; Invertebrates; Sediment transport; Erosion; Dams; Locks; Rivers and Harbors Act; Marshes; Water pollution sources SW 4070 Ecological impact of water developmentThe Upper Mississippi Valley, opened to Caucasians by Joliet 's explorations in 1673, was the site of rapid population growth and trading during the 1700's. This section of the river was surveyed in the early 19th century. The beginning of steamboat travel in 1823 led to navigation improvements by the Army Corps of Engineers starting in 1824. Settlements continued to grow in number and population, stimulating cutting of forests for lumber and agricultural activities, particularly steepland farming. These practices contributed to erosion and degradation of the river system. The Rivers and Harbors Acts of 1878, 1890, and 1907 resulted in channel deepening and other construction works in the section from Minneapolis to the Ohio River. These works used wing and closing dams, shore protection, and auxiliary dredging, permitting open-channel navigation. By 1870 the fisheries were rapidly declining as a result of wide fluctuations in water level which stranded fish in backwaters. Fish rescue operations were begun in 1879 and continued until the 1950 's in a few locations. In the 1930 's more extensive channelization projects started. The channel was deepened to 9 ft by construction of locks and dams (29 built during this period), supplemented by dredging. As a result of the impoundments, the river habitat has changed, vastly increasing the marsh area and slack water area habitat available for invertebrates, periphyton, fish (139 species), furbearers, and waterfowl. Some long-term detrimental changes caused by the channel modifications include accelerated sedimentation (changing wetlands into floodplains), eutrophication, and accumulation of industrial wastes.Contaminants in the Upper Mississippi River: Proceedings of the 15th Annual Meeting of the Mississippi River Research Consortium , Butterworth Boston. 1984. p 5-24, 7 fig, 22 ref. Water Resources AbstractsO |P$Eberstaller, J. Gumpinger, C.t 1997B130 cm fork length) constituted less than 2% of the catch. The summer population size in 1996, estimated by mark-recapture methods, was 292 individuals that were age 2 or older. Instantaneous total mortality rate (Z), estimated with a catch curve, was 0.41, for an annual mortality rate of 34%. Modeling the population with Z = 0.41 resulted in declining populations under two different recruitment scenarios. Mortality rates will have to be reduced to Z = 0.16-0.24 for the population to be self-sustaining by 2023, the target year in the Gulf Sturgeon Recovery Plan. Mean fork length of Gulf sturgeon in the Pearl River system was significantly larger in 1970 than in 1985 and 1992-1996, indicating that the population may not have improved since 1985. An increase in population size should be detectable within 6 years of achieving acceptable levels of mortality. Efforts to reduce mortality should focus on commercial bycatch and improving winter habitat in the Lake Pontchartrain estuary and summer habitat in the Pearl River system. Weirs in the Pearl and Bogue Chitto rivers need further study to determine if improved fish passage would improve recruitment and survival of Gulf sturgeon.; * > Nov 1998 Issn 0275-5947 English Journal Article ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources AbstractsB8Proceedings of the Mississippi River Research Consortium La Crosse, Wisconsin (USA) ,%Mississippi River Research Consortium 2914.'freshwater mussels glochidia fish hoststOf 297 freshwater mussels species living in North America, 213 are either endangered, threatened, or of special concern. The identification of fish hosts is listed in the National Strategy for Freshwater Mussel Conservation as an urgent research objective. We conducted laboratory studies to determine suitable fish hosts for three species of freshwater mussels: strange floater Strophitus undulatus, ellipse Venustaconcha ellipsiformis, and snuff box Epioblasma triquetra. Various fish species were exposed to mussel larvae via artificial infestation. A fish was considered a suitable hosed when larval metamorphosis to the juvenile stage was observed. Juvenile strange floater were collected from five of seven species tested: largemouth bass, green sunfish, black bullheads, bluegills, and yellow perch. Of nine fish species exposed to ellipse glochidia, only blackside darters were suitable hosts. Snuff box glochidia metamorphosed on log perch and blackside darters. Host requirements for strange floater glochidia appeared to be quite general, whereas the ellipse glochidia were more selective. Species-specific molecular markers are being developed for use in the identification of glochidia collected from naturally infested fish. }      Hoggarth, M.A. 1992An examination of the glochidia-host relationships reported in the literature for North American species of Unionacea (Molluske: Bilvalvia).Malacology Data Net3 1-30TNmussels; glochidia; host species; glochidia-host fish relationships; unionaceaThis was an extensive list of many of the parasite-host relationships from the literature. It is valuable for its inclusion of the methods of infestation in each case: natural, artificial, transformed, etc... (from Watters 1994). 60Holland, L. Huff, D. Littlejohn, S. Jacobson, R. 1984jdAnalysis of existing information on adult fish movements through dams on the Upper Mississippi River LaCrosse, Wisconsin (USA)n LFU.S. Fish and Wildlife Service, National Fisheries Research Laboratory 213mU.S. Government Report 84(14):37eD>fish passage bypasses migration Mississippi River lock and dam0)This report provides input towards the completion of the final feasibility report and draft Environmental Impact Statements for hydropower development at Locks and Dams 5 and 8 of the Upper Mississippi River (UMR), scheduled for completion by September 1985. This report has the following objective: to compile, review, and analyze existing information on movements of adult fish through dams on the UMR from St. Anthony Falls to Lock and Dam 14. Secondary objectives include (1) identification of information gaps about adult fish movements and UMR fisheries in general that would prevent an accurate assessment of the impacts of small-scale hydropower development on UMR fisheries; and (2) identification of impact assessment techniques, approaches, and methods for obtaining the necessary data for an assessment of the impacts of small-scale hydropower development on UMR fisheries. This report provides pool-by-pool reporting of available adult fish movement information and makes recommendations on representative, important fish species for future studies.tSteiner, H. A. 1991TNInvestigations at the fish ladder from the River Drau into the Kellerberg LoopOsterreichs Fischerei444 87-100JCriver engineering; fishways; habitat improvement (physical); hydraulic structures; nature conservation; Thymallus thymallus; Leuciscus souffia, agassizi; spawning migrations; Austria, Drau R.; rare species; species diversity freshwater fish; fish ladders Freshwater Q5 01523 Conservation, wildlife management and recreationuThe measurings showed, that the installation of a fish ladder for the preservation of the flowing water continuum for the old branch of the River Drau is absolutely feasible, taking the ecological conditions and the fishery biological outline conditions into consideration. Beside variable outlets on account of the natural catchment area, the fish ladder at the Kellerberg Loop took the performance of the fish, disposition of the fish path and sufficient decoy current into consideration. The fish ladder was well accepted and serves as permanent living space for at least 10 different species of fish. The fish ladder also serves a good purpose with regard to ascents during the spawning time.Original Title Messungen an der Fischaufstiegshilfe von der Drau in die Kellerberger Schleife 1991 Issn 0029-9987 German Journal Article ASFA 3: Aquatic Pollution & Environmental Quality62"Hubley, R.C., Jr. 1963HAMovement of tagged channel catfish in the Upper Mississippi River4.Transactions of the American Fisheries Society922s165-168tNHchannel catfish movements migrations Mississippi River dams fish passageResults from a tagging study on Mississippi River channel catfish from Bay City, WI to Lansing, IO are presented. Greater than 6100 individual fish were tagged, with returns coming from both recreational and commercial fisheries operating on the river. Five "batches" of fish were tagged. Some of the batches were released at the site of capture (residents) while others were re-located greater than 100 miles from the capture site (transplants). Resident fish movements were described as principally downstream. A majority of transplanted fish were reported to move upstream, in contrast to resident fish. No evidence of homing was observed. The effects of obstructions (dams) are discussed. The author reported that the locks and dams on the Mississippi River did not present obstacles to channel catfish movements within the river. Nearly a quarter of the recaptured fish had moved through one or more dams. No information of the directionality of passage through the dams is provided (e.g., upstream vs. downstream passage). Hurley, P.J. 1932Letter from the Secretary of War transmitting report from the Chief of Engineers on survey of the Mississippi River between Missouri River and Minneapolis, with a view to securing a channel depth of 9 feet at low water, with suitable widths.S 72nd Congress, 1st Session Washington D.C.n &U.S. Government Printing Officet 137p 120rDecember 9, 1931& Part 1 - Report. House DocumentD>Law legislation Mississippi River Nine foot channel navigationDear Mr. Speaker: I am transmitting herewith a report dated December 9, 1931, from the Chief of Engineers, United States Army, on survey authorized by the river and harbor act approved January 21, 1927, of "Mississippi River between Missouri River and Minneapolis, with a view to securing a channel depth of 9 feet at low water, with suitable widths," together with accompanying papers and maps. Sincerely yours, Patrick J. Hurley, Secretary of War.y0)Hurley, S. T. Hubert, W. A. Nickum, J. G. 1987TMHabitats and movements of shovelnose sturgeons in the Upper Mississippi Rivero4.Transactions of the American Fisheries Society 116a4655-662vhabitat preferences; movements; homing behavior; habitat selection; local movements; Scaphirhynchus platorynchus; USA, Mississippi R. Freshwater D 04668 Fish; Y 25505 Fish; Q1 01423 Behaviorj%Habitats and movements of shovelnose sturgeons Scaphirhynchus platorynchus in Pool 13 of the Upper Mississippi River were ascertained during April-September 1982 by radiotelemetry, drifted trammel net, and mark-recapture methods. The fish were mostly sedentary, but sometimes they moved up to 11.7 km/d. Most movements occurred in May and July and the fewest in April and June. Long-range movements up to 17 km were noted between activity centers (areas occupied for 3-93 d). Among 22 radio-tagged shovelnose sturgeons, eight showed homing behavior.5 / J 1987 Issn 0002-8487 English Journal Article Ecology Abstracts; Animal Behavior Abstracts; ASFA 1: Biological Sciences & Living Resources62,Kolok, A. S. Plaisance, E. P. Abdelghani, A. 1998xqIndividual variation in the swimming performance of fishes: An overlooked source of variation in toxicity studies,&Environmental Toxicology and Chemistry172 282-285,Toxicity testing; swimming; heavy metals; freshwater pollution; sediments; Pimephales promelas; Sediment pollution; Fish; Toxicity; Sediment Contamination; Bioindicators; Freshwater fish; Toxicity tests; Biological stress; Pisces; Pimephales promelas; USA, Louisiana, Devil's Swamp Fathead minnow; Fathead minnows Freshwater X 24221 Toxicity testing; P 2000 FRESHWATER POLLUTION; SW 3030 Effects of pollution; Q5 01504 Effects on organismszTA commonly used indicator of sublethal stress in fish Pimephales promelas is impaired swimming performance. Analysis of performance data usually employs a simple comparison, in which the mean of a stressed group of fish is compared to that of a control group. Although such a comparison is satisfactory in many cases, a comparison emphasizing individual variation in performance can yield valuable information unattainable by a means comparison. In this experiment, we determined critical swimming speeds of subadult male fathead minnows before and after exposure to contaminated sediments from Devil's Swamp, Louisiana, USA. The data were then analyzed using a means comparison and an individual approach to illustrate the differences in explanatory power between the two approaches. 6 I Feb 1998 Issn 0730-7268 English Journal Article Toxicology Abstracts; Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality5 Kolok, A. S. 1999Interindividual variation in the prolonged locomotor performance of ectothermic vertebrates: A comparison of fish and herptofaunal methodologies and a brief review of the recent fish literature82Canadian Journal of Fisheries and Aquatic Sciences564e700-710rSwimming; Marine fish; Freshwater fish; Aquatic reptiles; Amphibiotic species; Literature reviews; Pisces; Amphibia; Reptilia comparative studies Freshwater; Marine Q1 01346 Physiology, biochemistry, biophysics; Q1 01326 Physiology, biochemistry, biophysicslPhysiological research of locomotor performance in fishes has traditionally adopted an approach in which the mean performance of a number of fish was considered `real' and variation around the mean was considered statistical noise. Drawing on advances made in herpetofaunal studies, an alternative approach has recently appeared in the fish literature in which variation among individual fish has been shown to be repeatable and statistically valid. The incorporation, rather than suppression, of individual variation in experimental design has revealed interesting and biologically relevant relationships between morphological and physiological traits and swimming performance that can be masked by the traditional use of group means. Considering the promising nature of these initial studies incorporating individual variability in fish performance, this paper has two primary objectives. The first is to compare methodologies that have been used in studies involving intraspecific variability in the locomotor performance of fish and herptofauna. The second is to review the fish literature regarding interindividual variation in prolonged swimming performance.`Z1999 Issn 0706-652x English Journal Article ASFA 1: Biological Sciences & Living ResourcesN @9Past, present, and future concepts in large river ecology4-Johnson, B. L. Richardson, W. B. Naimo, T. J. Bioscience453134-141How rivers function and how human activities influence river processes. Many important questions are likely to require natural experiments or large-scale manipulations that compare rivers or river reaches. 1995d^rivers; watersheds; resource management; ecology; water resources management; environmental effects; river basin management; environmental impact; ecosystems Freshwater D 04315 Riverbasins; P 2000 FRESHWATER POLLUTION; SW 2060 Effects on water of human nonwater activities; Q5 01522 Protective measures and control; Q1 01463 Habitat community studies1995 Issn 0006-3568 English Journal Article; Review Ecology Abstracts; Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources\UJohnson, B. L. Knights, B. C. Barko, J. W. Gaugush, R. F. Soballe, D. M. James, W. F. 1998rkEstimating flow rates to optimize winter habitat for centrarchid fish in Mississippi River (USA) backwaters.'Regulated Rivers: Research & Management146499-510leUSA, Mississippi R.; Flow Rates; Fish; Aquatic Habitats; Dissolved Oxygen; Water Currents; Water Temperature; Minimum Flow; Optimization; Flow Velocity; Freshwater fish; Overwintering; Habitat improvement (chemical); Environment management; Stream flow; River engineering; Stream flow rate; River discharge; Habitat; Water flow; Rivers; USA, Minnesota; Centrarchidae; USA, Minnesota, Finger Lakes Sunfishes SW 0835 Streamflow and runoff; SW 2010 Control of water on the surface; Q5 01522 Protective measures and control; Q1 01422 Environmental effects; Q2 02184 Composition of water; D 04001 Methodology - generaln|The backwaters of large rivers provide winter refuge for many riverine fish, but they often exhibit low dissolved oxygen levels due to high biological oxygen demand and low flows. Introducing water from the main channel can increase oxygen levels in backwaters, but can also increase current velocity and reduce temperature during winter, which may reduce habitat suitability for fish. In 1993, culverts were installed to introduce flow to the Finger Lakes, a system of six backwater lakes on the Mississippi River, about 160 km downstream from Minneapolis, Minnesota. The goal was to improve habitat for bluegills and black crappies during winter by providing dissolved oxygen concentrations > 3 mg/L, current velocities < 1 cm/s, and temperatures > 1 oC. To achieve these conditions, we used data on lake volume and oxygen demand to estimate the minimum flow required to maintain 3 mg/L of dissolved oxygen in each lake. Estimated flows ranged from 0.02 to 0.14 m3/s among lakes. Data gathered in winter 1994 after the culverts were opened, indicated that the estimated flows met habitat goals, but that thermal stratification and lake morphometry can reduce the volume of optimal habitat created. This article is a U.S. government publication and is in the public domain in the United States.U       Dec 1998 Issn 0886-9375 English Journal Article Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstractse0*Jokela, J. Valtonen, E. T. Lappalainen, M. 1991oDevelopment of glochidia of Anodonta piscinalis and their infection of fish in a small lake in northern Finland  / Archiv fur Hydrobiologie 120C3t345-355 length-weight relationships; Anodonta piscinalis; Rutilus rutilus; Perca fluviatilis; Esox lucius; Lota lota; sexual dimorphism; eutrophic lakes; Finland parasitic diseases Freshwater Q1 01484 Species interactions: parasites and diseasesf$The development of glochidia in Anodonta , their seasonal patterns of infection in four fish species and their infection in relation to length and sex of the host individual were studied in a small hyper-eutrophic lake in Northern Finland. Glochidia development took place from June to August and they were fully developed when the water temperature began to fall in autumn. The glochidia were stored in the gill blades to be released in spring. All four fish species, the perch Perca fluviatilis, roach Rutilus rutilus, pike Esox lucius and ruffe Lota lota, were infected in spring. The prevalence of infection of the perch was high throughout the infection period whereas the roach had a high prevalence of infection only at breeding season. The larger roach were infected more often than smaller ones.    (       $ - `Z1991 Issn 0003-9136 English Journal Article ASFA 1: Biological Sciences & Living Resources Jokela, J. Palokangas, P. 1993HAReproductive tactics in Anodonta clams: Parental host recognitionAnimal Behaviour463.618-620CAnodonta piscinalis; reproductive strategy; host-parasite interactions; Finland; freshwater molluscs; sexual reproduction; parasitism Freshwater D 04665 Crustaceans; Y 25502 Invertebrates (excluding insects); Q1 01264 Reproduction and developmentWe studied the reproductive behaviour of a common European freshwater clam, Anodonta piscinalis Nills., a generalist with respect to habitat and range of hosts. In a laboratory experiment, we found that female clams released more glochidia when in the presence of a fish, suggesting that they recognized its presence. In a second experiment, clams responded positively but nonspecifically to tactile, chemical and visual stimuli that might indicate the presence of a fish. L _ 1993 Issn 0003-3472 English Journal Article Ecology Abstracts; Animal Behavior Abstracts; ASFA 1: Biological Sciences & Living Resources9$Clancy, C. G. Reichmuth, D. R. 1990.'A detachable fishway for steep culverts4.North American Journal of Fisheries Management102244-246barriers; migration; Salmo clarki bouvieri; Oncorhynchus clarki bouvieri; design; construction; USA, Montana, Cedar Creek fishways; highway culverts; fishways Freshwater Q1 01582 Fish culture; Q3 01582 Fish culture; D 04700 ManagementSA fishway constructed of angle iron and reinforcing bar was installed in a high-gradient culvert to allow the passage of Yellowstone cutthroat trout Oncorhynchus clarki bouvieri to upstream spawning areas. The structure was detachable from the culvert, inexpensive, and portable. The fishery was still effective 8 years after installation.c   1990 Issn 0275-5947 English Journal Article ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts; Ecology AbstractsnKowarsky, J. Ross, A. H. 1981ZSFish movement upstream through a Central Queensland (Fitzroy River) coastal fishwayn:4Australian Journal of Marine and Freshwater Research321r 93-109~fishways; ISEW, Australia, Queensland, Fitzroy R. functional analysis Marine; Brackish Q1 01521 Mechanical and natural changeshbA two-part study was made of fish movement past the Fitzroy River barrage at Rockhampton, Queensland, to assess the feasibilities of routes other than that through the simple pool and weir fishway situated at the barrage, and to monitor fish passage upstream through the fishway by placing a V-trap immediately above the fishway exit. It is concluded that while there is a need for facilitating fish movement upstream past the barrage, the present fishway does not seem to be particularly effective in this regard. Structural and management changes to the fishway which may improve its efficiency are proposed.RK1981 English Journal Article ASFA 1: Biological Sciences & Living Resources:  Kolok, A.S. 1992[The swimming performance of individual largemouth bass Micropterus salmoides are repeatable 7 L &Journal of Experimental Biology  170c265-270g0)Largemouth bass bass swimming performancev`Previous studies have shown that critical swimming speed (Ucrit) of the largemouth bass, Micropterus salmoides Lacepede, is significantly influenced by a number of factors including body mass, training, water temperature and photoperiod. Recent research into locomotor performance of amphibians and reptiles has suggested that individual variation is substantial and repeatable. The results of this study suggests that variation in the swimming performance of individual and juvenile largemouth bass is substantial and repeatable for fish tested twice at one temperature, tested at different temperatures, or tested after a 4 week acclimation to different temperature. These results strongly suggested that individual variation in Ucrit is more than statistical noise and that it is a source of variation that can be exploited when designing future experiments. ; @? Y n  @ Kolok, A. S. Oris, J. T. 1995rThe relationship between specific growth rate and swimming performance in male fathead minnows Pimephales promelas _ "Canadian Journal of Zoologyw7311 2165-2167ngrowth rate; swimming behavior; Pimephales promelas; swimming; growth curves; body size; Pimephales promelas Freshwater Y 25665 Fish; D 04658 Molluscs; Q1 01424 Age and growthSThe objective of this study was to test the hypothesis that the specific growth rate of male fathead minnows Pimephales promelas was positively correlated with swimming performance. Subadult fish were allowed to grow into adults over a period of 31-55 days, after which the critical swimming speed of each fish was determined. Variation in critical swimming speed was substantial (greater than 50%), and a significant positive correlation was found between number of growing days and critical swimming speed, whereas a significant negative correlation was found between specific growth rate and critical swimming speed. A multiple regression using specific growth rate and number of growing days explained over 47% of the variation in swimming performance. Fathead minnows that grow fast are poor swimmers, suggesting a trade-off between swimming performance and specific growth rate in this species. m  Nov 1995 Issn 0008-4301 English Journal Article Animal Behavior Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resourcesm Ryman1987k Sabur1997 Saila1972< Sandell1994 Sanders1987=Sanguine1985 Scalan19939# Scarnecchia1992C Scarnecchia1997 Scatena1999 Schell1995`Schiller1995 Schmulbach1989 Schmutz1998 Schmutz1998 Schmutz1998[ Schmutz1998+ Schrank1996 Schupp1978Schwalme1985 Schwartzberg1998 Schwevers1998+ Scott1973 Scruton1995 Scruton1997 Scruton1998 Scruton2000q Sedell19800h Sedell19855 Seeb1987 Seeb1987 Seibel20000 Senanan2000 Sheehy1972? Shtaf1982 Shtaf1982 Shtaf1983> Shtaf1983 Shtaf1983H Shumway1968Sibatani19999 Simonovic1992y Simons1997Simonson1990 Skalski1993? Skorobogatov1982 Skorobogatov1982 Skorobogatov1983> Skorobogatov1983 Skorobogatov19831 Skorobogatov1988 Slaney1997 Slatick1985@ Smiley1997 Smith1985 Smith1991 Smith1992 Soballe1998i Solanki1992 Soloman1975 Solomon19741Southall1982Southall1984 Sovell19944b Sparks19899 Sparks1989 Sparks198983 Sparks1995Z Sparks19959 Sparks19977o Stabile1997(Stamhuis1995&Stamhuis1999%Stamhuis2000{ Standford1988zStanford1988DStanford1995Steedman1989nSteffeck19844 Steig1993 Steig1994N Steig1996o Steig1998 Steiner1991 Steingraeber1996 Steingraeber1997 Stier1986} Stopyro1997e Stopyro1997+ Stopyro1998 Stopyro1998 Stromberg1997 Stuart1999{ Suberkropp19881Sullivan19848 Sutherland1978 Swenson1990 Sylvester1983 Taylor1985" Taylor19911  Taylor1997 Taylor19979 Taylor1999 Tews19944 Theler1987O Thiel1983 Thiel1984 Thiel1997%Thompson1989%Thompson1989%Thompson1989%Thompson1989%Thompson1989%Thompson1989%Thompson19899 Thorn19849899 Thorn198499 Thorn198499 Thorn19849899 Thorn19849899 Thorn19849 Thorn198499 Thorn19849899 Thorn198499 Thorn1984on19899 Thorn19849899 Thorn198499 Thorn198499 Thorn19849 Thorn198499 Thorn19849 Thorn198499 Thorn1984849899 Thorn19849899 Thorn198499 Thorn19841996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996: Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996: Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996ft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996Thorncraft1996Thorncraft1996Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996Thorncraft1996 Thorncraft1996 Thorncraft1996Thorncraft1996Thorncraft1996 Thorncraft1996 Thorncraft1996Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft199684U Thorncraft19929: Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996: Thorncraft1996 Thorncraft1996996 Thorncraft1996 Thorncraft1996 Thorncraft1996Thorncraft1996 Thorncraft199629: Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996: Thorncraft1996: Thorncraft1996: Thorncraft1996: Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996: Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft1996 Thorncraft199629: Thorncraft1996ch????Schmultz19988 Schmutz Schmutz1998 Schmutz1998' Schmutz1998 Schmutz1998A Schmutz1998 Schmutz1998( Schnick1982) Schoumacher1963 Schramm1974 Schramm1981 Schupp1978Schuster1997Schuster1999*Schwalme1985Schwalme1985 Schwartzberg1998 Schwevers1998+ Scott1973; Scott1975 Scruton1995E Scruton1995 Scruton1997F Scruton1997 Seagle19818q Sedell19800 Seeb1987 Seeb1987, Service1991 Sexton19811 Shadoan1996 Shaffer1999Shchigel'skaya1976 Sheehy1972U Shively1994_ Shows1966 Shtaf1983H Shumway1968 Sickel1982 Sickel19966 Sickel1996t Sickel1998 Sigg19888Silander19944& Simonovic1992 Simonovic1992- Simons1981y Simons1997Simonson19899Simonson1990 Simpson1986 Skalski1993 Skorobogatov1983 Skorobogatov1988. Slatick1985 Slatick1985 Smiley19944` Smith1963 Smith1971/ Smith1979 Smith19810 Smith1985E Smith1996 Smith1997 Snyder1995 Soballe1998i Solanki1992 Soloman1975 Solomon1974; Solomon1975 Sommers Soong1990 Soong19931Southall19822Southall1984Southall1984 Southgate1988 Southgate1990 Southgate1991 Southgate1992 Sparks Sparks1975 Sparks1977a Sparks19899b Sparks19899 Sparks1989 Sparks1989e Sparks19899 Sparks199293 Sparks1995Z Sparks19959/ Sparks1997Spilsted1989zStanford1979{Stanford1983Stanford1995}Stanford19954Stanford19965 Stang1985Steffeck19844 Steig1990 Steig1993m Steig1994n Steig1996 Steig1998o Steig1998 Steiner19916 Steiner1995 Steingraeber1997} Stopyro1997~ Stopyro1997+ Stopyro1998 Stopyro1998 Stout1985{ Strawn19729s Street19822 Stuart1999Sullivan19848 Summers1981S Surber1943 Sutherland1978 Swenson1989 Swenson1990 Swink1985 Sylvester1983 Sylvester1983 Sylvester1983 Sylvester1983 Sylvester1984i Tabe19941j Tabe19979 Tarter1999 Tatham199667 Taylor1985G@Tennessee Valley Authority. Division of Air and Water Resources.19868E?Tennessee Valley Authority. Fisheries & Aquatic Ecology Branch.1984O Thiel1983 Thiel1984 Thiel1992 Thiel1997 Thomas%Thompson19899 Thorn1984 Thorncraft19929 Thorncraft19929: Thorncraft1996/ .  Cada, G. F. 1998RLFish Passage Mitigation at Hydroelectric Power Projects in the United States *#Jungwirth, M. Schmutz, S. Weiss, S. & Fish Migration and Fish Bypasses Vienna (Austria) Fishing News Books208-219N 0852382537Hydroelectric power plants; Fishways; Fishery management; Spawning migrations; Dams; Nature conservation; Man-induced effects; USA; Fish Passages; Hydroelectric Plants; Fish Management; Spawning; Design Criteria; Turbines; USA Freshwater Q1 01604 Stock assessment and management; Q5 01521 Mechanical and natural changes; SW 6090 Fisheries engineering; SW 4070 Ecological impact of water developmentTNRecent efforts of the US Department of Energy's (DOE) Hydropower Program have focused on the mitigation of adverse effects of dams on upstream and downstream fish passage. An initial study of 707 recently licensed hydropower projects in the United States indicated that approximately 11% were required to provide upstream fish passage and 28% were required to provide downstream fish passage. Despite considerable effort to design and install fish passage devices, many projects had no detailed performance criteria and no performance monitoring requirements. A follow-up study examined the effectiveness of fish passage mitigative measures at 16 hydropower projects that had conducted performance monitoring. Fish ladders and lifts can be very effective in moving fish upstream past a dam; some of the case study projects were nearly 100% effective. Three of the 12 case studies with downstream passage measures have successfully increased the survival of downstream-migrating fish. However, in other instances the devices have failed or, more commonly, operational monitoring has not been adequate to make a judgement about their effectiveness. As an alternative to downstream fish passage screening, the DOE Advanced Hydropower Turbine Systems Program has begun a phased effort to design, build and test fishfriendly turbines, i.e. turbine systems in which environmental attributes such as entrainment survival, instream flow needs, and/or water quality enhancement are emphasised. Such turbine systems could allow the efficient generation of electricity while miniraising the damage to fish and their habitats.Conference Fish Migration and Fish Bypass Channels Symp., Vienna (Austria), 24-27 Sep 1996 Fish Migration and Fish Bypasses, Fishing News Books, 1998, pp. 208-219 Price: pound sterling 65. Distributed by Marston Book Services, Ltd. English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources AbstractsCairns, J., Jr. 1995.'Ecological integrity of aquatic systems.'Regulated Rivers: Research & Managemento11 3-4n313-323friver systems; rehabilitation; ecological effects; biological properties; social values; evolution; human population; sociological aspects; nature conservation; environmental protection; river basin management; reclamation; landscape; aquatic ecosystems; ecosystem analysis SW 4070 Ecological impact of water development; Q1 01381 General; Q5 01523 Conservation, wildlife management and recreation; D 04300 Aquatic ecosystems - generalFocusing on the ecological integrity of large river systems has suggested the rethinking of the entire issue from a landscape perspective. Ecological integrity is impossible without biological integrity. However, it appears improbable that highly localized measures of biological integrity can be used for effective, scientifically justifiable extrapolations to landscape- or system-level ecological integrity. It may be more reasonable to make measurements at the level of organization of interest, i.e. larger spatial and temporal scales. In addition, human society and natural systems have been coevolving since the agricultural revolution and, arguably, well before then. Two types of coevolution between human society and natural systems appear possible: (1) an 'arms-race' in which human society ignores changes in natural systems-essential ecosystem services are lost, resulting in unpleasant consequences for society; or (2) mutualism in which environmental literacy and a feeling of responsibility for natural systems motivate rapid societal response to ecosystem changes and the preservation of ecological integrity. The simplest measures of ecological integrity may be the actions of human society likely to minimize or markedly reduce negative impacts on natural systems. This does not mean substituting such measures for more customary ecological measures, but rather using both types of measurements simultaneously.0Conference Conference on Sustaining the Ecological Integrity of Large Floodplain Rivers: Application of Ecological Knowledge to River Management, La Crosse, WI (USA), 12-15 Jul 1994 1995 Issn 0886-9375 English Journal Article; Conference; Review Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology AbstractsCambray, J. A. 1990~wAdaptive significance of a longitudinal migration by juvenile freshwater fish in the Gamtoos River system, South Africa0)South Africa Journal of Wildlife Researchn204 148-156 migrations; juveniles; river engineering; migration; Pisces; weirs; diurnal variations; South Africa, Gamtoos R.; design freshwater fish Freshwater Q1 01421 Migrations and rhythms; Q5 01521 Mechanical and natural changes; D 04668 Fish; Y 25655 FishVAfter flooding of the Groot River, the major tributary of the Gamtoos River system, during March 1988 several species of freshwater fish underwent a mass upstream migration. The dominant group of fish consisted of juvenile moggel Labeo umbratus . There were also small-scale redfin minnows Pseudobarbus asper , Mozambique tilapia Oreochromis mossambicus and several chubbyhead barbs Barbus anoplus . Fish accumulated below a weir and began to migrate late in the morning. Migration activity continued throughout the afternoon until dusk when the fish dispersed downstream. The observed movement of fish was clearly a diurnal migration. The weir had altered the general riverine habitat and influenced the natural migratory movement of fish within the Gamtoos River system. Data are presented which would be useful in the design of a fishway at this weir.    " 4 J a   1990 English Journal Article ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Animal Behavior Abstractsj Layzer, J.B. 1979^XTransportation of adult American shad past dams on the Connecticut River, Massachussetts Progressive Fish Culturist411 7-92,Massachusetts; Shad; Holyoke Dam; Turners Falls Dam; Fish transport; Differential mortality; Fish migration; Mortality; Anadramous fish; Trucking; Alosa; Fish sex; Adult fish; Fish passages; Fishing gear; Female mortality; fish passage; bypasses; migration; American shad SW 3030 Effects of pollutionAdult American shad Alosa sapidissima were obtained from the Holyoke Dam fish lift, Massachusetts, and transported 68 km by truck to the pool above the Turners Falls Dam. From 1973 to 1976 , 6373 shad were transported; average annual mortality was 25%. Mortality of trucked fish was related to river temperature and the number of fish transported at any one time. During trucking a differential mortality occurred between sexes: 2.4 times more females died than males.  % jcThe Progressive Fish Culturist Vol. 41, No. 1, p 7-9, 1979, 3 tab, 6 ref. Water Resources AbstractsR Layzer, J. B. 1996ZTThe importance of habitat hydraulics in the restoration of native freshwater mussels$Journal of Shellfish Research152n 485 4-Freshwater Q1 01463 Habitat community studies Freshwater mussel populations in North America have been devastated by a wide array of physical and chemical perturbations. In some cases, habitat destruction and the loss of mussel populations is essentially permanent as in the case of the construction of dams which inundate riverine habitat, change water quality, and eliminate hosts fish populations. In many other cases, the factors responsible for the extirpation of mussel populations have largely been corrected and conditions may now be suitable for the reestablishment of mussels; however, it is suggested that during the intervening time between the extirpation of mussels and improvement in stream conditions other factors affecting stream hydraulics may prevent the successful reintroduction of mussels. In particular, land-use practices within watersheds may have profoundly affected stream hydrographs by increasing peak discharges following precipitation and decreasing base flows during dry periods. Lower base flows may expose mussel beds, eliminate settlement of juveniles from otherwise suitable habitat, and affect host fish population dynamics and movements. Conversely, results of recent research indicate that high shear stress associated with peak discharge is likely responsible for unsuccessful settlement of juvenile mussels in a headwater stream. Measuring or modelling simple hydraulic variables such as mean water column velocity is inadequate for assessing the affects of altered stream hydrographs on potential mussel habitat. In contrast, complex hydraulic variables such as shear stress and Reynolds boundary number are potentially better predictors of hydraulically suitable sites for mussel reintroductions.Conference 88. Annu. Meeting of the National Shellfisheries Association, Baltimore, MD (USA), 14-18 Apr 1996 Using Smart Source Parsing p. 485 Issn 0077-5711 Summary only. English Journal Article; Conference; Summary ASFA 1: Biological Sciences & Living Resources*#Lee, H. L. DeAngelis, D. Koh, H. L. 1998\UModeling spatial distribution of the Unionid mussels and the coresatellite hypothesis Grabow, W. O. K. Dohmann, M. Haas, C. Hall, E. R. Lesouef, A. Orhon, D. Van Der Vlies, A. Watanabe, Y. Milburn, A. Purdon, C. D. Nagle, P. T.cLEBiennial Conference of the International Association on Water QualityC Vancouver (Canada) Elsevier Science Ltd.r38 7q 73-79t 0 08 043394 4 Model Studies; Spatial Distribution; Mussels; Simulation; Larval Growth Stage; Life History Studies; Computers; Parasites; Fish; Mollusca; Bivalvia; Life cycle analysis; Aquatic organisms; Population density; Rare species; Nature conservation; Freshwater molluscs; Unionidae; USA Freshwater SW 5010 Network design; P 1000 MARINE POLLUTION; Q5 01523 Conservation, wildlife management and recreationoThis paper discusses the spatial distribution patterns of the various species of the Unionid mussels as functions of their respective life-cycle characteristics. Computer simulations identify two life-cycle characteristics as major factors governing the abundance of a species, namely the movement range of their fish hosts and the success rate of the parasitic larval glochidia in finding fish hosts. Core mussels species have fish hosts with large movement range to disperse the parasitic larval glochidia to achieve high levels of abundance. Species associated with fish host of limited movement range require high success rate of finding fish host to achieve at least an intermediate level of abundance. Species with low success rate of finding fish hosts coupled with fish hosts having limited movement range exhibit satellite species characteristics, namely rare in numbers and sparse in distributions.Conference 19. Biennial Conference of the International Association on Water Quality, Vancouver (Canada), 21-26 Jun 1998 WATER QUALITY INTERNATIONAL '98. PART 6. WATER QUALITY: ENVIRONMENTAL CONTAMINATION AND RESTORATION, Elsevier Science Ltd., Pergamon, P.O. Box 800, 1998, pp. 73-79, Water Science & Technology , vol. 38, no. 7 Issn 0273-1223 English Book Monograph; Conference Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality.f v Mundie, J. H. 1991|uPerspectives: Overview of effects of Pacific Coast river regulation on salmonids and the opportunities for mitigation Colt, J. White, R. J.("Fisheries Bioengineering Symposium Bethesda, Maryland (USA) American Fisheries Society10 1-11 0-913235-72-5sfishery resources; hydroelectric power plants; fishery protection; environmental impact; stock assessment; Salmonidae; North America Coasts, Pacific Northwest; stocking (organisms); river engineering; impoundments; habitat improvement (physical); political aspects; dams abstraction Freshwater Q1 01604 Stock assessment and management; Q1 01604 Stock assessment and management; Q1 01604 Fish culture; Q1 01604 General; Q5 01522 Protective measures and control; Q3 01582 Fish culture; O 8050 CONFERENCESztCurrent awareness of the seriousness of losses of salmonid fishes associated with hydroelectric developments and with water abstraction from river systems has stimulated renewed commitments on the part of fishery agencies to mitigation of damage, restoration of degraded habitat, protection and promotion of wild stocks, and increased artificial production of salmonids. To achieve these aims the fish system, the fluvial system, and the system of human values and intentions must be integrated; in addition today's knowledge must be equal to the challenge. Examination of the present status of six aspects of the task shows that (1) facilitation of fish passage at dams is a very high priority but requires greater commitment, (2) hatchery production has generated unreasonable expectations and may be laying the basis for the demise of wild populations, (3) the practice of stocking fry has run ahead of its evaluation, (4) determination of instream flow requirements is bedeviled by spurious quantification, (5) drawdown requirements of impoundments seem incompatible with fishery objectives, and (6) stream habitat improvements give mixed results and may be of restricted application in terms of scale. Yet another limitation of fisheries' aspirations lies in political support. It is concluded that this is a time for stock-taking, improvement of current practices, and assessment of trends.Conference Fisheries Bioengineering Symp. 10. American Fisheries Soc. Symp., (USA), 1991 FISHERIES BIOENGINEERING SYMPOSIUM., AFS, BETHESDA, MD (USA), 1991, pp. 1-11, American Fisheries Society Symposium [AM. FISH. SOC. SYMP.], no. 10 Issn 0892-2284 English Book Monograph; Conference; Review ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic AbstractsMutsin'sh, A. N. 197981Current velocities and the behavior of young fishJournal of Ichthyology195171-173xrbehavior; swimming; juveniles; screens; stream flow; Rutilus rutilus; Salmo gairdneri Freshwater Q1 01423 BehaviorThe paper is a brief account of experiments carried out to study the behavior (swimming speed, swimming duration, orientation) of young roach and rainbow trout in relation to flow velocities in the zone influenced by water intake structures.Qb\1979 Issn : 0032-9452 English Journal Article ASFA 1: Biological Sciences & Living Resourcesv $Waidbacher, H.G. Haidvogl, G. 1998PJFish migration and fish passage facilities in the Danube: past and present *$Jungwirth, M. Schmultz, S. Weiss, S.& Fish Migration and Fish Bypasses Vienna (Austria) Fishing News Books 85-98o.(Fishways; Fishery management; Spawning migrations; Dams; Nature conservation; Man-induced effects; Europe, Danube R.; Fish Migration; Fish Passages; Weirs; Hydraulic Structures; Hydroelectric Plants; Fish Management; Spawning; Huso huso; Acipenser gueldenstaedtii; Acipenser stellatus; Alosa pontica; Alosa caspia; Chondrostoma nasus; Barbus barbus; Europe, Danube R. European sturgeon; Star sturgeon; Caspian shad; fish passage Freshwater Q1 01604 Stock assessment and management; Q5 01521 Mechanical and natural changes; SW 6090 Fisheries engineeringThe Danube River flows 2850 km from its source in Germany to the Black Sea and historically contained no barriers to fish migration. Three species of diadromous sturgeon (Huso huso, Acipenser gueldenstaedtii, Acipenser stellatus) historically migrated from the Black Sea to the upper reaches of the Danube in Austria and Germany to spawn. However, beginning in the Middle Ages, fishing weirs were used to harvest sturgeon, sometimes blocking the entire river channel. Populations of upriver sturgeon were thus decimated long before permanent barriers to migration were constructed. Since the early 1970s, a hydropower facility at the Iron Gate in Romania (river km 931) has limited sturgeon to the lower river. Diadromous shad species (Pontic shad Alosa pontica and Caspian shad Alosa caspia spp.) also underwent historic migrations up into Hungary but were most abundant below the Iron Gate and thus still exist in some abundance. The middle and upper reaches of the main Danube channel were free of permanent migration barriers until 1927 when the Kachlet power plant was constructed; a fish ladder there demonstrated substantial movements of nase Chondrostoma nasus and barbel Barbus barbus as well as other species. This fishway, however, was the last built in the main channel for over 60 years, although within this time 29 power plants were constructed between Ulm, Germany and Vienna, Austria. Recently, two bypass systems have been built on the main channel of the Danube (Freudenau in Austria and Vohburg in Germany). The conservation of the rich Danubian ichthyofauna will largely depend on efforts to open up both the longitudinal and lateral connectivity of this alluvial river system.            ~    Conference Fish Migration and Fish Bypass Channels Symp., Vienna (Austria), 24-27 Sep 1996 Fish Migration and Fish Bypasses, Fishing News Books, 1998, pp. 85-98 Price: pound sterling 65. Distributed by Marston Book Services, Ltd. English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts  f Maracek, S. Wlosinski, J. 1996@9Fish movement through dams on the Upper Mississippi River Dukerschein, J.T.>8Proceedings of the Mississippi River Research Consortium La Crosse, Wisconsin (USA) ,%Mississippi River Research Consortiumf28130*fish passage dams UMR movements migrations  We analyzed the results from 89, mark-recapture and telemetry studies which were performed by others on the Upper Mississippi River as part of an investigation on fish passage opportunities. Fish were marked in Pools 4 through 18 and 26. Studies included information for 15 species of fish; black crappie, white crappie, bluegill northern pike, common carp, channel catfish, freshwater drum, flathead catfish, largemouth bass, paddlefish, sauger, shovelnose sturgeon, smallmouth bass, walleye, and white bass. The total number of fish marked in 59 of the studies was 62,618. Totals were not available for the remaining 30 studies. Less than ten percent of the marked fish were recaptured. No black crappie, white crappie, bluegill, northern pike, or common carp were found to move across a single lock and dam, either in an up or down direction. Of the total number of fish recaptured in all studies 4,594 (79.7%) were in the pool where the fish was initially marked, 712 (12.4%) moved upriver and 458 (7.9%) moved downriver. We also investigated the head differential between headwaters and tailwaters for each day the fish was at large. Unfortunately, most fish were at large for fairly long periods, so we could not pinpoint the head differential when the fish actually crossed a dam. The minimum head differential during the period when fish were at large was used to conservatively estimate fish passage opportunities. Of the fish moving upriver through dams 88.0% crossed with a head differential less than 2.0 feet. Of the fish moving downriver through dams 72% crossed with a head differential less than 2.0 feet. Only 3.9% of the fish that moved upriver did so when the head differential was at least 4.0 feet and 19.4% of the fish that moved downriver did so at that head differential. Of the walleyes, which made up 53% of the total number of fish that moved, 78% moved upriver through at least one dam. Of the walleyes that moved upriver, the majority crossed 1 to 5 dams. Ninety-one percent of the sauger, which made up 15% of the observations, also moved upriver through at least one dam. In contrast, 94% of the channel catfish, which made up 20% of the observations, moved downriver through at least one dam. Of the channel catfish that moved downriver, the majority crossed 4 to 9 dams.$Martin, R. Miller, A. Hahn, N. 199460Protecting Wisconsin waters from exotic invaders Madison, Wisconsin (USA) 0)Wisconsin Department of Natural Resources69Introduced species; Interspecific relationships; Environmental protection; Freshwater molluscs; Pest control; Environmental impact; USA, Wisconsin Q1 01485 Species interactions: pests and control; Q5 01523 Conservation, wildlife management and recreationNHOn April 29, 1992, Governor Thompson signed the budget adjustment bill (Act 269) into law. Section 9142 requires the Wisconsin Department of Natural Resources, in consultation with the Aquatic Nuisance Control Council, to prepare a report to the Legislature on zebra mussels by June 30, 1994. The Governor directed WDNR and the Council to examine additional staffing needs for zebra mussel activities and to develop recommendations on an appropriate funding level and potential non-general purpose revenue funding sources for consideration in the 1995-97 budget bill. Specifically the report was to identify the following key issues related to zebra mussels: The current and potential economic and environmental impacts; The potential control strategies; The geographical areas, public facilities or activities which need technical or financial assistance to reduce the environmental, public health or safety risk caused by this species; and The adequacy of existing state resources and staffing to address the problems posed by zebra mussels. This report was compiled to meet those requirements.WISCU-T-94-001, , Dec 1994, 69 pp Book Monograph ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality$Matheney, M. I. Rabeni, C. F. 1995VOPatterns of movement and habitat use by northern hog suckers in an Ozark stream4.Transactions of the American Fisheries Society 12466 886-897ahabitat; local movements; USA, Missouri, Current R.; Hypentelium nigricans; home range; biotelemetry; activity patterns; tracking; movements Freshwater Q1 01423 Behaviour; Q1 01341 General; D 04668 Fish; Y 25655 FishTAlthough the northern hog sucker Hypentelium nigricans is widely distributed throughout the Mississippi and Ohio river basins and is both ecologically and recreationally important, much of its basic ecology is not known. We determined movement and habitat use for 25 fish in the Current River, Missouri, for 1 year using radio telemetry. Seasonal movements were recorded two or three times each week during daylight hours from January to November 1988. Diel movement and habitat use were recorded once each hour for 17 d in winter and 12 d in summer. Mean daily distance traveled was greater in summer (425 m) than in winter (276 m). Home range was greater in winter and spring (812 m) than in summer and fall (426 m). Habitat use changed seasonally from slower, deeper water and smaller substrates during winter to increasing use of faster, shallower water and larger substrates through warmer-water periods. In both seasons, fish had a consistent daily pattern, moving more during the day than at night. Diel patterns of use were distinct. In winter, fish used pool habitat with moderate flow during the day and riffle or edge habitat at night. In summer, fish used run habitat during the day and riffle or edge habitat at night. Patterns of habitat use indicated fish used one area of the river during the day to feed and another at night to rest. Fish remained in their home area during high-flow events but used flooded riparian areas where current velocities were lower. Fish moved up- or downstream short distances (mean = 497 m, N = 7) into spawning areas during late February and early March. This study emphasizes the importance of habitat diversity to accommodate this species' diel and seasonal preferences and the necessity of a connected floodplain for the fish to survive catastrophic events.  ! 6 1995 Issn 0002-8487 English Journal Article ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Animal Behavior Abstracts Northcote, T.G. 1998leMigratory behaviour of fish and its significance to movement through riverine fish passage facilities *$Jungwirth, M. Schmultz, S. Weiss, S.& Fish Migration and Fish Bypasses Vienna (Austria) Fishing News Books 3-18jcBehavioural responses; Avoidance reactions; Fishways; Fishery management; Spawning migrations; Dams; Nature conservation; Man-induced effects; Fish Migration; Fish Passages; Fish Management; Spawning; Hydraulic Structures; Behavior Freshwater Q1 01604 Stock assessment and management; Q5 01521 Mechanical and natural changes; SW 6090 Fisheries engineeringa Migration - movements involving regular cyclic alternation between different habitats used for spawning, feeding, or survival is a common behavioural phenomenon in the Old and New World as well as antipodal freshwater fish faunas. Usually it involves, at some stage in the life cycle, both upstream and downstream movements to reach the appropriate habitats. Upstream phases of migration are active with high energy demands and are directed by a variety of cues, whereas downstream phases often but not always occur by passive drift. Cyclic patterns of movement in such migrations are generally linked to seasonal environmental changes, in concert with the hormonal stage of the individuals involved, but they may be overlaid by did fluctuations. These features of migration are discussed in detail, with specific examples of the migratory capabilities and requirements of various species. Also discussed is the relevance of life-history stages to problems of fish passage over dams, weirs and other man-made obstructions in river channels. Of nearly 200 European fleshwater fish species, 67 are now considered to be threatened by a variety of human activities and major causes have been identified for 48 of these. Over half of these causes are associated with obstructions to migration pathways at dams and weirs, or other alterations in river channel features. There can be little doubt that migratory passageway problems are threatening a high proportion of European fleshwater fishes. Similar conditions are shown to affect many North and South American species, as well as those in the antipodes. If a major loss of freshwater fish biodiversity is to be avoided, more information must be gained rapidly on the migratory behaviour of freshwater fishes, and on effective means to facilitate the passage of young and adults in both upstream and downstream directions. Furthermore, attention must also be given to ensuring that appropriate habitat conditions for spawning, feeding and survival are available at either end of the migratory passageways used.Conference Fish Migration and Fish Bypass Channels Symp., Vienna (Austria), 24-27 Sep 1996 Fish Migration and Fish Bypasses, Fishing News Books, 1998, pp. 3-18 Price: pound sterling 65. Distributed by Marston Book Services, Ltd. English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts B2 Hubley1963 Huff198496 Hurley1932 Hurley1987 Hyvaerinen1998p Imsiridou1998 Ingram19900 Iversen1993 J.M.19929 J.R.20000 Jackson1984Jacobson19848 James1998 Jenkins1993Jennings1992Jennings1993 Jens1983} Jens1988 Jernejcic1986 Jessop1990 Jessop1990 Jirka1992 Johnson1974 Johnson1994 Johnson1995 Johnson1995 Johnson1998oJohnston1998 Jokela1991 Jokela1993 Jones1974 Jonsson1991 Jowett1994 Jude1991 Jude1992 Jude19951 Jude1996 Jude1997 Jude19979 June1977 Jungwirth1996 Jungwirth1998[ Jungwirth1998 Junk1989 Junk1999 Kammer1989t Kamula1998Kanciruk1985, Kandl1998! Kane19939 Kapasa1991 Kapuscinski2000p Karakousis1998a Karp1987 Karr1991 Karr1994r Karr19977 Karr1999 Katopodis1978 Katopodis1983 Katopodis19847 Katopodis1984` Katopodis1986a Katopodis1987b Katopodis1988c Katopodis1988d Katopodis19894 Katopodis1989 Katopodis1990 Katopodis19900 Katopodis19902 Katopodis1990 Katopodis1991 Katopodis1991i Katopodis1992j Katopodis1992 Katopodis1992 Katopodis1994 Katopodis1995k Katopodis1997 Katopodis1997+ Katopodis1997 Katopodis1998) Katopodis1999 Katopodis1999Keenlyne19898Keenlyne1993Keenlyne1994Keenlyne1997s Kelso1992 Kendall1978 Kennedy1998Kiceniuk1974 Kieffer1993 Kieffer1996 Kieffer2000 Kilian19979!Killgore1997(Killgore1998)Killgore1998( Kirk19989) Kirk19989 Kline1993 Klinge1994( Knight19989 Knights1996 Knights1998 Knights1998 Knights1999 Koh1998 Kolenosky1978 Kolok1991 Kolok1992 Kolok1995 Kolok1998 Kolok1999 Korschgen1984 Korte1997Kowarsky1981} Kramer19977e Kramer19977+ Kramer19988 Kramer19988Kronvang1993 Kunze1999Kuragina19777 Kynard19822> Kynard19855? Kynard19855 Kynard1985 Kynard1986 Kynard1986 Kynard19909 Kynard1993 Kynard19933 Kynard19959 Kynard19966 Kynard1997 Kynard1997 Kynard19977 Kynard1997 Kynard1998 Kynard20001 L.A.19849Laasonen1994c Labat1987 Laine1990 Laine1998+ LaLiberte1996 Lall19999 Lam1982 Lambert1994 Lappalainen1991Larinier1983Larinier1983bLarinier19878Larinier1991Larinier1992Larinier1994Larinier1995Larinier1998Larinier1998 Larkin1997 Layzer1979 Layzer1995 Layzer1996I Layzer19977I Layzer199776I Layzer19977 Layzer19977I Layzer19977I Layzer19977I Layzer19977 Layzer199776I Layzer19977I Layzer19977996I Layzer19977 Layzer19977 Layzer19977I Layzer19977I Layzer199776I Layzer19977996I Layzer19977996I Layzer19977I Layzer19977I Layzer19977I Layzer19977 Layzer19977996I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977 Layzer199776I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977er19977 Layzer19977er1979 Layzer1995I Layzer19977yzer1979 Layzer1995I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer199775I Layzer19977I Layzer19977995I Layzer19977995I Layzer19977 Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977 Layzer19977 Layzer19977 Layzer19977 Layzer1997719977997799775I Layzer19977I Layzer19977199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977I Layzer19977 Layzer19977Layzer199775I Layzer19977 Layzer19977995I Layzer19977995I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977 Layzer19977Layzer19977I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977 Layzer19977 Layzer199775I Layzer199775I Layzer19977I Layzer19977I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977I Layzer19977 Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977 Layzer19977 Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977 Layzer19977I Layzer19977 Layzer19977I Layzer19977995I Layzer19977995I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer199775I Layzer19977995I Layzer199775I Layzer199775I Layzer19977 Layzer19977I Layzer19977I Layzer19977 Layzer199775I Layzer19977I Layzer199775I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977I Layzer19977 Layzer199775I Layzer199775I Layzer199775I Layzer19977 Layzer199775I Layzer19977Zholdasova, I. 199781Sturgeons and the Aral Sea ecological catastrophe&Environmental Biology of Fishes48 1-4373-380Ecological crisis; Endemic species; Marine fish; Freshwater fish; Anadromous species; Species extinction; Nature conservation; Environmental effects; Ecosystem disturbance; Rare species; Pseudoscaphirhynchus kaufmanni; Pseudoscaphirhynchus fedtschenkoi; Pseudoscaphirhynchus hermanni; Acipenser nudiventris; Pseudoscaphirhynchus kaufmanni; Pseudoscaphirhynchus fedtschenkoi; Uzbekistan, Aral Sea; Kazakhstan, Aral Sea; Eurasia, Aral Sea Amu-Dar shovelnose; Ship sturgeon Marine; Freshwater Q5 01521 Mechanical and natural changes; Q5 01523 Conservation, wildlife management and recreation; Q1 01422 Environmental effects; O 4090 Conservation and Environmental Protection; O 1070 Ecology/Community Studies$A short description of the catastrophic changes in the ecology of the Aral Sea basin during the three last decades is presented. These changes have influenced the status of two acipenserid endemics to the area, the large Amu-Dar shovelnose, Pseudoscaphirhynchus kaufmanni, and the ship sturgeon, Acipenser nudiventris. The main biological characteristics of both species in the new environmental conditions are given. Previous unsuccessful attempts to introduce other acipenserid species into the area are also described. International cooperation is needed for saving the last surviving species representing the genus Pseudoscaphirhynchus. The only two other species of the same genus, P. fedtschenkoi, and P. hermanni, have already become victims of the Aral Sea catastrophe and are apparently extinct.    ( = k      1997 Issn 0378-1909 English Journal Article; Conference ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts Investigation of freshwater mussels (Unionidae) in the Tennessee River below Kentucky lock and dam Miller, A. C. Payne, B. S.WES/TR/EL-91-8\VA survey to assess community characteristics, density, population demography of dominant species, and the likelihood of finding endangered species of freshwater mussels (Unionidae) was conducted in the lower Tennessee River. Data were collected to analyze environmental impact of construction and operation of a second lock at Kentucky Lock and Dam, RM 22.4. Twenty-three species and 4,768 freshwatBCanadian Special Publication of Fisheries and Aquatic Sciences 106i309-351efishery management; stock assessment; check lists; fishery resources; USA, Mississippi R. river fisheries; ecological distribution Freshwater Q1 01604 Stock assessment and management<6The Mississippi River (MR) is severely regulated, mainly for transportation and flood control. Coastal wetlands are critical to marine fishes and invertebrates, and about 0.6% are being lost yearly to natural and human-induced forces, including levees which divert sediment directly into the Gulf of Mexico, instead of allowing it to build up the delta during annual floods. Distribution of 241 fish species reported from mainstream MR has been influenced mainly by glaciation, natural barriers and human activities; species diversity generally increases downstream.`YConference International Large River Symp. (LARS), Honey Harbour, Ont. (Canada), 14-21 Sep 1986 PROCEEDINGS OF THE INTERNATIONAL LARGE RIVER SYMPOSIUM (LARS)., 1989, pp. 309-351, CAN. SPEC. PUBL. FISH. AQUAT. SCI., no. 106 Issn 0706-6481 Incl. bibliogr.: 241 ref. English Book Monograph; Conference ASFA 1: Biological Sciences & Living ResourcesQk~60Rajaratnam, N. Katopodis, C. Wu, S. Sabur, M. A. 19974.Hydraulics of resting pools for Denil fishways& Journal of Hydraulic Engineering 1237632-638Fish Passages; Hydraulics; Laboratories; Energy; Experimental Data; Fish Behavior; Fishways; Hydraulic models Denil fishways; resting pools Freshwater SW 6090 Fisheries engineering; Q2 02162 Methods and instruments^XThis paper presents the results of an exploratory laboratory study on the hydraulics of fish resting pools that are built between two Denil fishways, making a full turn or arranged in a folded-back pattern. These experiments show that the flow from the Denil entering the pool diffuses as a surface jet, with an increased growth rate, possibly because of the circulation and turbulence in the pool. This diffusing jet impinges on the backwall and dives into the pool. The flow formation in the vicinity of the outflowing Denil appears to occur in a relatively small region. The energy dissipation in the pool is significant. To provide some resting areas for fish ascending the multiple Denils, it is necessary to provide some depth below the common invert of the two Denils. Some suggestions have been made for determining the size of these resting pools.Jul 1997 Issn 0733-9429 English Journal Article Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources"   Mitzner, L. 1978TMEvaluation of biological control of nuisance aquatic vegetation by grass carp4.Transactions of the American Fisheries Society 1071}135-14582Freshwater biological control; aquatic plants; fish catch statistics; sport fishing; Ctenopharyngodon idella; USA, Iowa, Red Haw L. weeds; herbivores; biomass; Pisces; primary production; introduced species; Cyprinidae; plant control Q1 08605 Sport fishing; Q1 08485 Species interactions: pests and control Grass carp Ctenopharyngodon idella introductions at Red Haw Lake, Iowa resulted in a decrease of aquatic macrophytes from 2438 g/m-2 in 1973 to 211 g/m-2 in 1976, with species of Potamogeton, Elodea, Ceratophyllum and Najas all controlled effectively. During 1974-1976 mean nitrites, nitrates, biological oxygen demand, and turbidity showed significant decreases, while alkalinity increased significantly from a mean of 115 mg/l in 1974 to 132 mg/l in 1976. Mean concentrations of organic and inorganic phosphates gradually increased during the investigation, but were not statistically different. Average primary production was nearly identical in 1974-1975 at about 2 g carbon/m-2 /day, but decreased significantly to 1.35 g carbon/mm-2 /day in 1976. Growth of stocked grass carp was rapidly increasing from a mean weight of 380 g in July, 1973 to 6847 g by October, 1976. Body condition ranged from 1.05-2.02 with average condition over 1.37 in October and 1.25-1.30 in January-February. Greatest population biomass was estimated in 1975 at 61 kg/hectare. Grass carp consumed all major plant groups at the lake with greatest selection for Najas and Potamogeton . Movement, behaviour and activity as determined by ultrasonic telemetry showed grass carp inhabited all areas of the lake, but overall there was a preference for shallow areas of the main lake with lesser selection for embayments. Most of the time grass carp were sedentary near weed beds with more rapid and extended movement in midwater. Normal swimming speed in midwater was 0.12-0.35 m/s with maximum speed of 1.46 m/s. Homing tendency was shown in 2 of 9 tagged fish. There was similarity in nocturnal and diurnal activity   "                     haUsing Smart Source Parsing English Journal Article ASFA 1: Biological Sciences & Living Resourcese Mitzner, L. 1994JCManagement of aquatic vegetation with grass carp in Iowa, 1973-1993$Lake and Reservoir Managementl9r2M 99-100aquatic plants; biocontrol; carp; aquatic weed control; macrophytes; environmental effects; sport fishing; USA, Iowa; fish stocking; herbivorous fish; plant control; stocking (organisms); weeds; fishery management; lake fisheries; introduced species; Ctenopharyngodon idella Freshwater SW 2010 Control of water on the surface; Q1 01485 Species interactions: pests and control; Q5 01523 Conservation, wildlife management and recreation^XDiploid grass carp have been used in Iowa to control aquatic macrophytes for over two decades. Initial introduction occurred at Red Haw Lake in 1973 as part of a research investigation to study the feasibility of macrophyte control. Routine use of grass carp as a fisheries management technique in state-owned lakes commenced in 1975, and by 1979, the general public was permitted to buy and stock grass carp into public waters. Over 700 permits were issued to the private sector the first year the permitting system went into effect. Since 1973, grass carp have been stocked in over 40 state-owned lakes, and since 1979 approximately 2,000 private waters have been stocked. Stocking rate was initially 10 per acre (total lake surface), but more recently the recommended stocking rate was reduced to 5 or less per lake surface acre. Length of grass carp at stocking is recommended at >8 inches in waters containing largemouth bass. Partial control of vegetation by grass carp is rarely attained; normally there is an all-or-none response. At lakes with 100% control of vegetation, there are only minor changes in sport fish populations. For example, fisheries managers reported diminished bluegill recruitment at some lakes with 100% vegetation control. The most common complaint comes from bass anglers who perceive the "weedline" as being greatly reduced. Thus, according to anglers, bass are not nearly as vulnerable to hook and line at lakes with extensive macrophyte control. Overall, sportfishing has not been adversely impacted by grass carp introductions and in most cases catch has increased because of more available access to shore anglers fishing for bluegill and crappie. Grass carp reproduction has not been documented in Iowa waters; however, adults have been caught incidentally (60 lbs per pool) in commercial fishing gear in the Mississippi River bordering Iowa.TMConference 14. Annu. International Symposium of the North American Lake Management Society, Orlando, FL (USA), 31 Oct-5 Nov 1994 1994 Issn 0743-8141 Abstract only. English Journal Article; Conference; Summary Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality  LFFactors which may limit swimming performance at different temperatures<6Taylor, E. W. Egginton, S. Taylor, S. E. Butler, P. J. "Wood, C. M. McDonald, D. G.l 0-521-49532-6 Cambridge University Press Cambridge (Uk)As thermal diffusion is an order of magnitude more rapid than molecular diffusion, it is clear that the same design features that make the gills of fish well suited for respiratory gas exchange from water (large surface area, active convection of water and blood at appropriate ventilation/perfusion ratios across a functional counter-current) also provide for very effective branchial heat exchange. This is reinforced by the relatively high heat capacity of water which is more than 3000 times that of air, so that for most fishes, and indeed all other water-breathing ectotherms, body temperature equilibrates rapidly to any change in environmental temperature. Consequently, in the absence of specific anatomical specialization to maintain thermal gradients, temperature throughout the body of fishes is in equilibrium with the environment to within a fraction of a degree. Thus, large changes in body temperature may be experienced: diurnally, by coastal fish subjected to tidal variations; or by vertically migrating pelagic species, particularly if they cross a thermocline; or seasonally by eurythermal temperate zone fish. Over evolutionary time, speciation of tropical and polar fishes has resulted in species with widely different thermal ranges within the accepted biological temperature range (between the freezing point of water and the temperature for protein denaturation), which do not overlap.s 1997Fish physiology; Gills; Heat balance; Thermoregulation; Body temperature Freshwater Q1 01346 Physiology, biochemistry, biophysicsrCAMBRIDGE UNIVERSITY PRESS, CAMBRIDGE (UK), 1997, pp. 105-133, Society of Experimental Biology Seminar Series , no. 61 English Book Monograph ASFA 1: Biological Sciences & Living Resources Theler, J. L. 1987b\Prehistoric freshwater mussel assemblages of the Mississippi River in southwestern WisconsinNautilus 1013143-150freshwater molluscs; anthropogenic factors; taxonomy; species diversity; Naidae; community composition; shells; USA, Wisconsin, Mississippi R. fossil assemblages Freshwater Q1 01187 Paleontology; Q1 01262 Geographical distributionArchaeological excavations at aboriginal sites adjacent to the Upper Mississippi River (UMR) in southwestern Wisconsin produced a series of freshwater mussel (naiad) assemblages. These subfossil mussel valves are the remains of mollusks harvested as a food source by prehistoric peoples between circa A.D. 1 and A.D. 1000. The aboriginal assemblages provide an approximation of the regions' main stem UMR naiad communities during the latter part of the prehistoric era. A quantitative comparison of the subfossil collection with modern mussel survey data documents dramatic changes in the species composition of molluscan communities following habitat degradation of the UMR associated with EuroAmerican settlement.`Z1987 Issn 0028-1344 English Journal Article ASFA 1: Biological Sciences & Living Resourcess Pb Bryan1989> Buckley1985? Buckley1985& Budweg1980Buerkett1997 Buhse1992) Bunt1999} Burkhardt1997e Burkhardt1997+ Burkhardt1998 Burkhardt1998 Butler19979 Byrne1995. Cada1998 Cairns1995/ Cambray1990 Cantonwine1998 Canzi19942 Carl19909 Carmody1991 Carmody1993 Carr1989h Carter19542 Casselman1990D Castro-Santos1998C Castro-Santos1999 Cederholm1999* Chamani1999 Charlebois1997 Chena1993 Christensen1991c Claflin1984 Claflin1987b Claflin1989 Clancey19949 Clancy1990 Cobb19879b Cobb19898: Cochran1993p Coelho199894 Coker19295 Coker1929 Colavecchia1998 Colbert1974 Colbert1975pCollares-Pereira1998" Colt1991> Conley1990 Conover1998 Conover2000H Copp1989 Cowx19919J Cowx1998Crawford1986Crawford19956 Cronin1996 Cronin1997Cronkite19989+Crossman1973Cummings1993q Cummins1980h Cummins1985C Curtis1997q Cushing1980h Cushing1985HDahlberg1968 Darazdi2000Dartiguelongue1998F Daum1998. De Buffrenil1990H De Carvalho1986H De Merona1986 DeAngelis1998 Deboe1996 Deller19949 Derksen1991 DeVries1996 DeVries1998 Dewey1996 Dewey1998 Dewey1999* Dickson1959$Dietrich1996Dinamani19809J Dominy1971O Dominy1973HDoudorff1968 Drazkowski1991 Drazkowski1993 Drooker1980O Duncan1983 Durbin1979MDynesius1994P Eberstaller1997O Eberstaller1998 Eberstaller1998 Eckblad1987 Eggers1991 Egginton1997S Eicher1982 Elvira1996V Elvira1998 Emge19749 Engelking1994 Engelking1995 Enzenhofer1998 Ersler19777 Evers1995X Ewers19950 Fairbairn1990 Farabee1979T Farlinger1977 Farlinger1978W Fausch1994V Fausch1995V Fausch1995V Fausch1995994V Fausch1995 Fausch19954V Fausch1995 Fausch1995994V Fausch1995994V Fausch1995994V Fausch1995 Fausch1995 Fausch1995 Fausch1995V Fausch19951994V Fausch19951994V Fausch1995994V Fausch1995 Fausch1995 Fausch1995994V Fausch19954V Fausch1995V Fausch1995 Fausch1995 Fausch19955 Fausch19955V Fausch19954V Fausch1995V Fausch1995V Fausch1995Fausch19954V Fausch19954V Fausch1995V Fausch1995 Fausch1995V Fausch1995V Fausch1995V Fausch1995 Fausch1995 Fausch1995 Fausch1995 Fausch1995 Fausch1995994V Fausch1995994V Fausch1995994V Fausch19951994V Fausch1995V Fausch19954V Fausch19954V Fausch1995 Fausch1995 Fausch1995V Fausch1995V Fausch1995 Ferguson5 Ferguson995 Ferguson995 Ferguson5 Ferguson Ferguson Ferguson Ferguson Fergusonusch1995 Ferguson5 Ferguson5 Ferguson995 Ferguson995 Ferguson Ferguson5 Ferguson5 Ferguson1995 Ferguson5 Ferguson FergusonFernando1247Fernando1247do1235Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando12475Fernando1247Fernando12475Fernando1247Fernando1247rnando1247Fernando1247Fernando1247Fernando1247Fernando12475Fernando1247Fernando1247Fernando1247Fernando12475Fernando1247Fernando12475Fernando12475Fernando1247Fernando1247Fernando12475Fernando1247Fernando1247Fernando1247Fernando12475Fernando1247Fernando1247Fernando1247Fernando1247235Fernando1247Fernando1247Fernando1247Fernando12475Fernando12475Fernando1247Fernando1247Fernando1247Fernando1247Fernando12475Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247Fernando1247>B7Saila, S. B. Polgar, T. T. Sheehy, D. J. Flowers, J. M.< 1972TNCorrelations between alewife activity and environmental variables at a fishway4.Transactions of the American Fisheries Society 10174n583-594*alewife; alosa-pseudoharengus; environmental variables; *fishway; *rhode island(annaquatucket river); fish counting; monitoring SW 6090 Fisheries engineeringAn automatic recording system for fish counting and for the monitoring of water temperature, dissolved O2, pH, and solar radiation was employed on a newly constructed fishway on the Annaquatucket River, North Kingstown, Rhode Island. Records of fishway utilization by the alewife, Alosa pseudoharengus and of the environmental variables were critically examined by time series autocorrelation and cross-correlation techniques. It was demonstrated that migratory activity was hormonic with a diurnal periodicity and was closely associated with incident solar radiation. Suggestions for an improved monitoring system and further analysis were made. h @i  - ZSTrans am fish soc. vol 101, no 4, p 583-594. 1972. illus. Water Resources Abstractsf0*Sandell, G. Pettersson, L. Abrahamsson, I. 1994(![Fishways -- a literature survey]a Drottningholm (Sweden) "Informationen Soetvattenslab183fishways; habitat improvement (physical); resource conservation; North America; Europe Freshwater Q1 01601 General; Q5 01523 Conservation, wildlife management and recreation The construction of fishways ensures free passage around natural or man-made barriers. Construction and maintenance of fish passes represents one of the most important ways of preserving wild fish populations. The survey contains 183 references and deals with all the basic types of fishways described in the literature. The information has been selected in the light of its potential relevance in the Nordic countries. Eight basic types of fishways may be identified and are descibed in the document: weir fishways, Denil fishways, vertical slot fishways, fish locks and elevators, culvert fishways, channels, fishways for juveniles migrating upstream, bypasses.a Original Title Fiskvaegar -- en litteraturoeversikt INF. SOETVATTENSLAB. DROTTNINGHOLM, DROTTNINGHOLM (SWEDEN), 1994, no. 1, 83 pp Issn 0346-7007 Swedish Book Monograph ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality Sanguine, W. L. 1985LEChannel modification for fish passage on Umatilla River. Final reporte Washington D.C. (USA)m U.S. Department of Energyv46 ReportDOE/BP/15807-T1fishways; habitat improvement (physical); river outflow; migratory species; fishery management; USA, Washington, Umatilla R. Freshwater Q1 01604 Stock assessment and management2+This report describes the construction of modifications to the bed of the Umatilla River and to the Threemile Dam fish ladder to improve fish passage during periods of low flow. The report also provides a preliminary assessment of the effectiveness of the modified channel in improving fish passage. f`REP. U.S. DEP. ENERGY, 1985, 46 pp English Report ASFA 1: Biological Sciences & Living Resources?>R:4Olson, D. E. Schupp, D. H. Macins, V. Kendall, R. L. 1978rkAn hypothesis of homing behavior of walleyes as related to observed patterns of passive and active movement Kendall, R. Stewart, J.h0*Selected Coolwater Fishes of North America  St. Paul, Minnesota (USA) 4.American Fisheries Society Special Publication11 52-57Freshwater homing behaviour; learning behaviour; Stizostedion vitreum walleye Q1 08423 Behaviour; Q1 08344 Reproduction and development@An hypothesis that walleye, Stizostedion vitreum, homing is an adult-learned behavior rather than a natal-imprinted response is presented. Marked adult walleyes tend to home to spawning areas. Individual walleyes tend to return to the same open-water feeding areas in successive years. Movement of immature walleyes often differs from that of adults in the same waters. Intensity of walleye homing varies in separate waters and appears to be influenced by physical characteristics of the environment and strengthened by repeated migrations. River and wind currents commonly move walleye eggs and fry great distances from the site of egg deposition before fry are sufficiently developed to commence feeding. This makes natal conditioning to spawning areas unlikely.  0 ^WConference Presented at : Symposium on Selected Coolwater Fishes of North America, St. Paul, MN (USA), 7 Mar 1978 In : Selected coolwater fishes of North America, Am. Fish. Soc. Spec. Publ, Publ. by : American Fisheries Society; Washington, DC (USA), 1978, p. 52-57, (no. 11) En;en Book Monograph ASFA 1: Biological Sciences & Living Resourcese "Orsborn, J. F. Powers, P. D. 1986`ZFishways: An assessment of their development and design. Part 3 of 4. Final project report Washington D.C. (USA) U.S. Department of Energy  180uFinal project report DOE/BP-300zthabitat improvement; migratory species; design; performance assessment; historical account fishways Q1 01601 GeneralRLThe historical developments of certain design features, criteria and research activities are traced. Current design practices are summarized based on the results of an international survey and interviews with agency personnel and consultants. The fluid mechanics and hydraulics of fishway systems are discussed. Fishways (or fishpasses) can be classified in two ways: (1) on the basis of the method of water control (chutes, steps (ladders), or slots); and (2) on the basis of the degree and type of water control. This degree of control ranges from a natural waterfall to a totally artificial environment at a hatchery. Systematic procedures for analyzing fishways based on their configuration, species, and hydraulics are presented. Discussions of fish capabilities, energy expenditure, attraction flow, stress and other factors are included.REP. U.S. DEP. ENERGY., 1986, 180 pp NTIS Order No.: DE86011445/GAR. English Report ASFA 1: Biological Sciences & Living ResourcesOrsborn, J. F. 1987<5Fishways -- historical assessment of design practices `ZDadswell, M. J. Klauda, R. J. Moffitt, C. M. Saunders, R. L. Rulifson, R. A. Cooper, J. E.<6Common Strategies of Anadromous and Catadromous Fishes "Boston, Massachusetts (USA)2 2+American Fisheries Society Symposium Serial-1c122-130  0-913235-42-3kfishways; hydraulic structures; design; dams; river engineering; fishery management; historical account anadromous migrations Freshwater Q1 01522; Q1 01604 Stock assessment and management; Q3 01582 Fish culture; O 8050 CONFERENCESRKFishway design has evolved in a conservative fashion. Initial costs or practicality have limited the development of some innovative structures. Conservative design stems from (1) a lack of hard data on fish swimming and leaping capabilities, (2) a lack of integration of fluid mechanics with fish capabilities, and (3) designs based on fish responses rather than on stimuli. This paper summarizes the state of the art in fishway design and the development of several more efficient fishway designs. The efficiencies are derived from a combination of more expeditious fish passage, maximization of the instream flow operating range, and less costly construction. When competing or conflicting water uses are present, such as in the development of small hydropower, the minimization of water use in the fishway can become a fourth consideration.Conference 1. Int. Symp. on Common Strategies of Anadromous and Catadromous Fishes, Boston, MA (USA), 9-13 Mar 1986 COMMON STRATEGIES OF ANADROMOUS AND CATADROMOUS FISHES. PROCEEDINGS OF AN INTERNATIONAL SYMPOSIUM HELD IN BOSTON, MASSACHUSETTS, USA, MARCH 9-13, 1986., 1987, pp. 122-130, AM. FISH. SOC. SYMP. SER., vol. 1 Issn 0892-2284 Incl. blbliogr.: 28 ref. English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts; Oceanic Abstracts . Oldani, N. O. 1996jd[Environmental impact assessment of the Yacyreta Dam on the fish community. The transference system](!Department of Biological Sciences Santa Fe (Argentina) 0)Facultad de Formacion Docente en Cienciase66Doctoral DissertationuReservoir fisheries; Fishways; Migrations; Fishery resources; Echo surveys; Environmental impact; River engineering; Dams; Fishery management; South America, Parana R., Yacyreta Dam; South America, Paraguay R.; PSW, South America, Rio de la Plata; Argentina, Parana R.; Paraguay, Parana R. biomass; abundance; catch/effort; inland water environment; community composition Freshwater Q1 01604 Stock assessment and management; Q1 01421 Migrations and rhythms; Q5 01521 Mechanical and natural changesThe increasing interest and need for taking advantage of the Parana River (South America) resources, together with the building of hydroelectric dams, produces a high impact on the fish community due to the interruption of the migratory processes and to the loss of reproductive areas. The construction of the Yacyreta Dam (Argentina-Paraguay) started in December, 1983, level with km 1460 of the Parana River, in one of the richest regions of Argentina as regards to the size of fish populations, the number of species and the specimens length. The aims of the present thesis are: 1) to establish the variations in the fish community structure downstream Yacyreta Dam; and 2) to establish the structure of fish community in the left and right elevators. To propose handling rules in order to improve the fishway efficiency. Fieldworks were carried out monthly, from October 3, 1994, until July 17, 1996, and consisted in: 1) acoustic evaluation of fish abundance and control captures downstream the dam; and 2) fish elevatoris census. The studies allowed to establish that, the total number of fish tranferred in 1995 reached 1,766,924, with a monthly average of 176,692 fish (n=10). The total biomass transferred in 1995 reached 982 metric tons (mt), with a monthly average of 98.6 mt. The right elevator was the most efficient, as regards to the number and weight of fish transferred, due to its nearness to the bank and because the right turbines were not in operation. During the whole period studied, this fish elevator transferred 29% more fish and 42% more biomass. A seasonal variation in the abundance of fish was noticed in the elevators, showing maxima in spring and summer which coincided with the results of fishing control. Pimelodus clarias was the most abundant species in the fish elevator, reaching 76.6% followed by Pterodoras granulosus with 11.8%. P. clarias was the only species having almost constant presence in the fish elevator during the whole year; Megalancistrus gigas was also present but to a lesser degree. The species considered as migratory are predominant in the system from October until January, and they are the following ones: Pseudoplatystoma coruscans, P.fasciatum, Paulicea lutkeni, Pseudopimelodus zungaro, Oxydoras kneri, Ptedoras granulosus, Rhinodoras d'orbignyi, Prochilodus lineatus, Salminus maxillosus, Leporinus obtusidens and Raphiodon vulpinus. Fish elevators were highly selective for small and very big sizes, favouring the transfer of fish whose length vary between 35 and 55 mm. Fish elevators allowed the passing of 5 cohorts for L.obtusidens, O.kneri, P.clarias; of 4 for P.granulosus, P.lineatus; of 3 for M.gigas, R.d'orbingyi, S.maxillosus, P.labrosus, of 2 for Sorubim lima and of 1 for Schizodon borelli. The size and average of transferred fish increases in spring and summer, associated to migratory species. The average annual weight (in 1995) reached 0.66 kg. The highest specific abundance was noticed in the early morning hours and in the late afternoon hours. Considering the daily cycles of system use, 3 groups of species were identified: diurnal species (M.gigas, L.obtusidens, R.d'orbignyi); nocturnal species (P.clarias, P.coruscans, P.granulosus) and diurnal-nocturnal species (S.borelli, O.kneri, S.lima, S.maxillosus, P.lineatus). The highest estimates of the total number of fish obtained by means of acoustic evaluations in the area under consideration took place between March and April. As an average, they represent 1,014 and 1,207 f/ha with 107 and 214 FPEU (Fish Per Effort Unit) values. The highest abundance of fish and species takes place between October and November (in spring), while the lowest, in both cases, happens mainly in autumn. In the periods of highest abundance, the total number of fish would reach 2,000,000.K   , A N X   w                      0  2  F  K  ]    )  +  2  4  =  H  T  V  `  k  r  t                    :  A  C  O  Q  ]  s  |  ~                           LFOriginal Title Evaluacion del impacto de la represa Yacyreta en la comunidad de peces. El sistema de transferencia Facultad de Formacion Docente en Ciencias, Santa Fe (Argentina), 1996, 66 pp Spanish Book Monograph; Dissertation ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental QualityA e"Trump, C. L. Leggett, W. C. 1986>8Optimum swimming speeds in fish: the problem of currents82Canadian Journal of Fisheries and Aquatic Sciences377 1086-1092swimming; bioenergetics; Pisces mathematical models; behavioural responses; migrations Q1 08423 Behaviour; Q1 08346 Physiology, biochemistry, biophysicsGA model is presented describing the energetic consequences of various behavioral responses to currents. To minimize the energy cost of migration, when confronted with currents, fish must optimize both the mean swimming speed and the degree to which swimming speed is altered in response to changes in current velocity. The optimum swimming speed in a current is Uo + 1/b where Uo = mean current speed and b is a constant in the equation E(t) = a e-bW(t) describing the relationship between specific energy expenditure per unit time (E(t) and swimming speed W(t). In a variable current, such as might occur in estuaries and coastal areas, energy expenditure is minimized when these variations are ignored and a constant speed through the water is maintained. This is true even in conditions where occasional retrograde motion over the botton may occur. The added energy costs of swimming at mean speeds or of varying swimming speeds in response to changes in current velocity are rigorously defined. Predictions of the model are in general agreement with empirical data on fish swimming behavior. k @l z @{    nhUsing Smart Source Parsing (1980) English Journal Article ASFA 1: Biological Sciences & Living Resources$Tsuyuki, H. Williscroft, S.N. 1977qSwimming stamina differences between genotypically distinct forms of rainbow Salmo gairdneri and steel-head troutu M \ 81Journal of the Fisheries Research Board of Canadat34996-1003$swimming performance geneticstBRainbow trout Salmo gairdneri homozygous for liver lactate dehydrogenase alleles ldhHaA and ldhHaB were artificially propagated and their swimming stamina compared. The time required to fatique 50% of the HaAHaA phenotypes in fixed water velocity tests was 2.3 times greater on the average than that of HaBHaB phenotypes. Likewise, LDH phenotypes HaAHaA , HaAHaB , and HaBHaBof steelhead trout from the Thompson River were artificially propagated and their swimming stamina compared. In contrast to the rainbow trout, significant differences in stamina among the three phenotypes of steelhead were not evident in the stocks from this river not between phenotypes HaAHaA and HaAHaA from another stream, the Vedder River, which has a very low frequency of the ldhHaA allele. The stamina of young steelhead from the Thompson River was, however, 3.8 times greater than that of those from the Vedder River.<   Q T U V  X \ _ ` a  c         1 2  3 4 5  6 ^ _  ` a b  c g h  i j k  l u v  w x y  z                       NGTucker, J. K. Cronin, F. A. Hrabik, R. A. Petersen, M. D. Herzog, D. P. 1996DThe bighead carp Hypophthalmichthys nobilis in the Mississippi River  + $Journal of Freshwater EcologyR112f241-243geographical distribution; introduced species; filter feeders; Hypophthalmichthys nobilis; USA, Missouri, Mississippi R.; USA, Illinois, Mississippi R. Freshwater Q1 01342 Geographical distributionyD_The authors report collections of the bighead carp, Hypophthalmichthys nobilis in the Mississippi River in Missouri and Illinois between 1991 and 1994. In all, 48 specimens were collected ranging from 18 to 790 mm total length. Young-of-the-year fish were caught in 1992 and 1994, which suggested that the species is able to reproduce in the Mississippi River and may become established. Because H. nobilis is a low-level filter feeder, its presence may affect other filter feeding fishes such as the paddlefish Polyodon spathula, bigmouth buffalo Ictiobus cyprinellus, and gizzard shad Dorosoma cepedianum.  4 N     $ 8 K ^ `Z1996 Issn 0270-5060 English Journal Article ASFA 1: Biological Sciences & Living ResourcesM62+Pellett, T. D. Van Dyck, G. J. Adams, J. V.7 1998^XSeasonal migration and homing of channel catfish in the Lower Wisconsin River, Wisconsin4.North American Journal of Fisheries Management181o 85-95nFishery management; Home range; Sport fishing; Commercial fishing; Spawning migrations; Spawning grounds; Migration; Ictalurus punctatus; USA, Wisconsin, Wisconsin R. Channel catfish; Graceful catfish Freshwater Q1 01604 Stock assessment and management; D 04668 Fish; Y 25655 FishVA multiyear tag and recapture study was conducted to determine whether channel catfish Ictalurus punctatus were migratory and if they had strong homing tendencies. Over 10,000 channel catfish were tagged from the lower Wisconsin River and adjacent waters of the Upper Mississippi River during the 3-year sampling period. Data on movements were obtained from study recaptures and through tag returns and harvest information provided by sport anglers and commercial fishers. Channel catfish occupied relatively small home ranges during summer, migrated downstream to the upper Mississippi River in autumn, then migrated back up the Wisconsin River in spring to spawn and to occupy the same summer home sites they had used in previous summers. Fish size was a factor in the degree of fidelity to summer home sites, with larger fish showing greater fidelity. W j Feb 1998 Issn 0275-5947 English Journal Article ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Animal Behavior AbstractsTS P `Petrere, M., Jr. 1989*#River fisheries in Brazil: A review0)Regulated Rivers: Research and Management41 1-16pollution control; river fisheries; fishery management; man-induced effects; dams; introduced species; rivers; reviews; Brazil; literature reviews fisheries; factors affecting Freshwater D 04700 Management; D 04668 Fish; P 2000 FRESHWATER POLLUTION; H SE1.22 LAKE AND RIVER ECOLOGY; Q1 01601 General; Q1 01504 Effects on organisms; Q1 01521 Mechanical and natural changes; Q1 01604 Stock assessment and management; Q1 01505 Prevention and controlZSRiverine fisheries in Brazil are reviewed. There is a broad description of the environment and the fish, and arguments for the high diversity of fish fauna diversity are examined. The country is divided into five large river basins and the fisheries are described in relation to the main fish species caught, the main gear employed, and the fishing strategies. Exotic species introduction is discussed along with strategies for fish stock management. Effects of dams on resident fish stocks and consequences for the small scale fisheries are discussed and compared with the effects of pollution.1989 Issn 0886-9375 English Journal Article Ecology Abstracts; Pollution Abstracts; Health & Safety Science Abstracts; ASFA 1: Biological Sciences & Living Resources Petts, G.E. 1989@:Perspectives for ecological management of regulated rivers Gore, J.A. Petts, G.E.0*Alternatives in Regulated River Management Boca Raton, Florida (USA)n CRC Press, Inc.; 3-24yEcological effects; Multipurpose projects; Regulated flow; River management; River regulations; Africa; Aquatic habitats; Design criteria; Developing countries; Fisheries; Flood control; Hydraulic engineering; Instream flow; Instream water use; Zambezi River SW 2010 Control of water on the surface; SW 3070 Water quality control; SW 4070 Ecological impact of water developmenttSince about 3000 B.C., efforts have been made to regulate rivers for the benefit of agriculture. Now many other purposes are cited, including flood control, industrial uses, navigation, fisheries, and recreation and leisure. The ecological impact of river regulation schemes is considered, including a conceptual framework for the evaluation of that impact, tools available for mitigation of effects and even enhancement of river ecosystems, and problems of implementing policies for the ecological management of regulated rivers. Regulation of the Zambezi River is emphasized as an example. Assessment of the environmental impact of river regulation requires consideration of spatial dimensions (global and catchment scales) and the temporal dimension. Three approaches to potentially harmful river regulation schemes have been recognized: (1) preserving a portion of wild river; (2) secondary regulation, in which additional structural measures and special operation rules are employed; or (3) compensation schemes (e.g., fish ponds to compensate for lost fish). Of these, secondary regulation should be considered first. Measures available include flow modifications, water quality control, channel design and maintenance, fish passage, biological alternatives (e.g., stocking), and controls on human activities. It has been argued that in developing nations the pressures for agricultural development should take precedence over concerns about environmental impacts from river regulation. This view does not recognize that sustainable development requires environmentally sound management. As illustrated by the approach taken in Zambia , development activities and environmental management can be integrated. Alternatives in Regulated River Management. CRC Press, Inc., Boca Raton Florida. 1989. p 3-24, 4 fig, 4 tab, 110 ref. Water Resources Abstracts,"Pigg, J. Gibbs, R. Weeks, H. 1991qRecent increases in number of skipjack herring, Alosa chrysochloris (Rafinesque), in the Arkansas River, Oklahomae 0 C 4.Proceedings of the Oklahoma Academy of Science71 49-50*Arkansas River; *Dam effects; *Ecological effects; *Mississippi River; *Oklahoma; *Population density; *Reservoirs; *River herring; *Tailwater; Cimmaron River; Distribution patterns; Electrofishing; Fish conservation; Gill netting; Illinois River; Lake Keystone; Minnesota; Population dynamics; Seining; Skipjack herring; South Dakota SW 4070 Ecological impact of water development; SW 0835 Streamflow and runoffThe skipjack herring Alosa chrysochloris is a highly migratory freshwater species common to the Mississippi River and its larger tributaries north to Minnesota and South Dakota. In 1946 small numbers of young skipjacks were collected from five sites on the Illinois River between Flint Creek and the mouth of the Illinois River near Gore. The skipjack herring also has been collected in the tailwaters of the Red River below Lake Texoma. The species was not found in the pre-impoundment surveys conducted by the Oklahoma Department of Wildlife Conservation (ODWC) of the Arkansas and Cimarron rivers in the area of the proposed Lake Keystone in 1961. Annual fish collections by ODWC using gill netting, electrofishing, and seining have produced the following numbers of skipjack from mainstream reservoirs of the Arkansas River: from Robert S. Kerr Lake, 1 in 1979, 28 in 1980, none in 1981, 9 in 1982, 12 in 1983, 31 in 1984, 3 in 1985 , 8 in 1986, 45 in 1988, and 18 in 1990. From Webbers Falls Lake , ODWC obtained 15 in 1981, 2 in 1982, 7 in 1983, 1 in 1985, and 27 in 1988, and from W. D. Mayo Lake, 29 in 1987 and 7 in 1988. The skipjack herring appears to be more abundant today then before impoundment of the Arkansas River in the 1970s. The upstream distribution is now limited to the Arkansas River below the Keystone Dam. The lakes of the Arkansas navigational system have provided a desirable habitat and may account for the recent increases in the skipjack. (Brunone-PTT)  ( pjProceedings of the Oklahoma Academy of Science, Vol. 71, p 49-50 , 1991. 11 ref. Water Resources AbstractsPitlo, J., Jr. 1989HBWalleye spawning habitat in Pool 13 of the Upper Mississippi River4.North American Journal of Fisheries Management93303-308habitat; site surveys; Stizostedion vitreum; USA, Mississippi R. spawning grounds Freshwater Q5 01523 Conservation, wildlife management and recreation; D 04668 FishContinued development in the Upper Mississippi River may pose a threat to critical fish habitats. The purpose of this study was to identify spawning habitat for walleyes Stizostedion vitreum so those areas could be afforded protection from future alterations. Radiotelemetry, egg collections, and the presence of sexually mature fish were used to identify walleye spawning sites in Pool 13 of the upper Mississippi River. Over 2,000 walleye eggs were collected in drift nets at two sites from 1983 through 1986. Substrates at spawning sites comprised sand, gravel, and cobble and included a freshwater mussel bed at one location. Water depths at spawning sites ranged from 0.6 to 6.1 m, and the current velocity ranged from 42.7 to 115.8 cm/s during 1986. Most walleye eggs were collected in April within 2 weeks of peak discharges when water temperatures were 8.3-12.2 degree C. Both spawning sites were adjacent to the navigation channel.   vp1989 Issn 0275-5947 English Journal Article ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts*<5Cederholm, C. J. Kunze, M. D. Murota, T. Sibatani, A.p 1999vpPacific salmon carcasses: Essential contributions of nutrients and energy for aquatic and terrestrial ecosystems Fisheriesm2410 6-15JDEcological associations; Trophodynamic cycle; Energy flow; Anadromous migrations; Marine environment; Inland water environment; Nutrient cycles; Nutrients (mineral); Biogeochemical cycle; Watersheds; Environment management; Ecosystem management; Carcasses; Freshwater environments; Salmon; Cycling Nutrients; Energy; Ecosystems; Biogeochemistry; Oncorhynchus; Salmonidae Salmonids; Carcasses Freshwater; Brackish; Marine Q1 01482 Ecosystems and energetics; Q5 01523 Conservation, wildlife management and recreation; D 04300 Aquatic ecosystems - general; SW 0880 Chemical processesPacific salmon and other anadromous salmonids represent a major vector for transporting marine nutrients across ecosystem boundaries (i.e., from marine to freshwater and terrestrial ecosystems). Salmon carcasses provide nutrients and energy to biota within aquatic and terrestrial ecosystems through various pathways. In this paper we review and synthesize the growing number of studies documenting this process in different localities. We also discuss the implications for maintaining the nutrient feedback system. Our findings show that future management will need to view spawning salmon and their carcasses as important habitat components for sustaining the production of fish as well as other salmon-dependent species within watersheds.sOct 1999 Issn 0363-2415 English Journal Article ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Water Resources Abstractse$Chamani, M. R. Rajaratnam, N.  1999>7Characteristics of skimming flow over stepped spillways & Journal of Hydraulic Engineering 125h4s361-368eSpillways; Flow; Chutes; Hydraulics; Aeration; Flow Velocity; Profiles; Hydrodynamics; Hydraulic engineering; Flow structures SW 6020 Hydraulics; Q2 02169 Fluid mechanicsThis paper presents the results of a laboratory study on the characteristics of fully developed skimming flow in a large model of a stepped spillway for two slopes, for a range of discharges with yc/h in the range of 0.7-4.4. Fully developed aerated flow on a stepped spillway can be divided into lower and upper regions, similar to those for self-aerated flow in steep chutes. The air concentration distributions in these two regions agree with the equations developed by Straub and Anderson for flow in steep chutes. It was found that the depth at which the air concentration is equal to 90% can be considered as the depth of aerated flow on stepped spillways. In the lower region, the velocity profiles were described by the Karman-Prandtl equation for rough turbulent flow when an equivalent bed roughness was used. A correlation was developed for the skin friction coefficient to predict the Reynolds shear stress at the virtual bed of the stepped spillway. It was found that the relative energy loss in the stepped spillway is in the range of 48-63%. It was also found that the mean air concentration on a stepped spillway is larger than that in a corresponding chute.  @ Apr 1999 Issn 0733-9429 English Journal Article Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living ResourcesuN Nb Ransom, B. H. Steig, T. W. 1994>7Using hydroacoustics to monitor fish at hydropower damsLEInternational Symposium of the North American Lake Management Society Seattle, WA (USA)o $Lake and Reservoir Management 9t163-169uzfish management; fish migration; dams; hydroelectric plants; rivers; monitoring; data acquisition; acoustic telemetry; anadromous migrations; fishery protection; environmental impact; salmon fisheries; mortality causes; entrainment; Oncorhynchus hydroacoustics Freshwater SW 6090 Fisheries engineering; Q5 01523 Conservation, wildlife management and recreation; Q1 01601 GeneralvpIn the USA hundreds of existing hydropower sites have federal operating licenses that expire by the year 2000, and many licenses are being considered for new sites. The mortality to fish passing through hydropower dams has been variously estimated at 2-30%. Many of the power producers applying for licenses in the USA and elsewhere have been required to evaluate the impact their facilities have on fish. Entrainment studies are potentially expensive, labor intensive, and can effect project operations. Estimates of fish entrainment may be required 24 hour/day for up to 12 months, with periodic evaluations of fish survivability through turbine units. Underwater acoustics (sonar) provides one method of obtaining these data that has been accepted by many government fisheries agencies (Federal Energy Regulatory Commission 1987). Fixed-location hydroacoustic techniques have proved effective at documenting and quantify the abundance and behavior of fish passing through hydropower dams, and in reservoirs. In the last 15 years, hundreds of hydroacoustic evaluations of entrainment at hydropower dams have been conducted in the USA.d^Conference International Symposium of the North American Lake Management Society, Seattle, WA (USA), 29 Nov-4 Dec 1993 LAKE RESERVOIR MANAGE., 1994, vol. 9, no. 1, pp. 163-169 Issn 0743-8141 English Book Monograph; Conference Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources0)Ransom, B. H. Steig, T. W. Nealson, P. A. 1996Comparison of hydroacoustic and net catch estimates of Pacific salmon smolt Oncorhynchus spp. passage at hydropower dams in the Columbia River Basin, USA L ]  & Simmonds, E. J. Maclennan, D. N.|Fisheries and Plankton Acoustics. Proceedings of an ICES International Symposium held in Aberdeen, Scotland, 12-16 June 1995  London (UK)n Academic Press53477-481oFishways; Dams; Catadromous migrations; Smolts; Acoustics; Oncorhynchus; USA, Washington, Columbia R. comparative studies Freshwater Q1 01421 Migrations and rhythms; Q5 01521 Mechanical and natural changesXIn the last 16 years, fisheries agencies and power producers in the Columbia River Basin (Washington, USA) have increasingly relied on hydroacoustic assessments of downstream migrating, anadromous Pacific salmon smolts Oncorhynchus spp. when evaluating bypass system designs at hydroelectric dams. Accompanying this reliance has been an interest in comparing hydroacoustic estimates of smolt passage with net catch estimates of fish passage, single-beam hydroacoustic techniques were used. The correlation between hydroacoustic and net catch estimates of smolt passage into the sluiceway at Ice Harbor Dam was statistically significant. Rocky Reach Dam hydroacoustic and fyke net catch vertical distributions were very similar. At Lower Granite Dam, the correlation between net catch estimates and hydroacoustic estimates of smolt passage was statistically significant. At Wanapum Dam in 1994, there was significant correlation between net catch and hydroacoustic estimates of smolt passage, and there was no statistically significant difference between the paired estimates. From 1991 to 1994, there was a significant correlation between mean hydroacoustic and net catch estimates of in-turbine diversion screen fish guidance efficiency, with no significant difference between the paired estimates.n   $Conference ICES Int. Symp. on Fisheries and Plankton Acoustics, Aberdeen (UK), 12-16 Jun 1995 Fisheries and Plankton Acoustics. Proceedings of an ICES International Symposium held in Aberdeen, Scotland, 12-16 June 1995., Academic Press, London (UK), Apr 1996, pp. 477-481, ICES journal of marine science. London [ICES J. Mar. Sci.], vol. 53, no. 2 Issn 1054-3139 Issued also as: ICES Mar. Sci. Symp., v. 202. English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality&*#Schmutz, S. Giefing, C. Wiesner, C.r 1998qThe efficiency of a nature-like bypass channel for pike-perch Stizostedion lucioperca in the Marchfeldkanalsystem: > U  Hydrobiologiar371-372 1-3355-360}Bypass Channels; Telemetry; Fish Migration; Tracking Techniques; Weirs; Pike; Perch; Fishways; Habitat improvement (physical); Radio telemetry; Migratory species; Environmental impact; Stizostedion lucioperca; Austria; passage efficiency; fish passage; bypasses; nature-like bypasses Zander Freshwater SW 4070 Ecological impact of water development; Q1 01421 Migrations and rhythmsd This radio telemetry study is part of a large interdisciplinary research program on the colonisation and development of the Marchfeldkanal(MFK)-system, a man made channel. The immigration of fishes into the MFK is dependent on the effectiveness of fish bypass channels at several weirs. To investigate the efficiency of the lower most fishway we estimated the population densities along the MFK-system and below the weirs using electrofishing. In addition, the movements of 15 radio-tagged pike-perch at the fishway were observed. Although more than 57 000 fishes of 35 species passed the bypass channel, pike-perch Stizostedion lucioperca were under-represented in the fishway traps compared to their occurrence in the channel. The average daily movement of radio-tagged pike-perch was 108 m (range 6-333 m) and the maximum observed daily movement was 1050 m. The entrance to the bypass channel (280 m below the weir, and 100 m above the release site) was approached a number of times by 6 tagged fish, though none of them entered the bypass channel during the period of tracking. We conclude that although pike-perch migrate actively they do not utilise the bypass channel as much as most fish species of the MFK. Therefore the weir still represents a bottleneck for the immigration of pike-perch into the MFK. h  Conference 2. Conf. on Fish Telemetry in Europe, La Rochelle (France), 5-9 Apr 1997 1998 Issn 0018-8158 English Journal Article; Conference Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources.pl (!Rasmussen, J. L. Wlosinski, J. H. 1988hbOperating plan of the Long Term Resource Monitoring Program for the Upper Mississippi River System La Crosse, Wisconsin (USA) 4.USGS Environmental Management Technical Center59 Report EMTC-88/01.'research programmes; environmental legislation; water management; planning; resource development; living resources; navigation; water levels; ecosystems; river basin management; USA, Mississippi R. Freshwater Q1 01105 Research programs and expeditions; Q2 02105 Research programs and expeditionsetnThe Long Term Resource Monitoring Program (LTRMP) of the Upper Mississippi River System (UMRS) was authorized under the Water Resources Development Act of 1986 (Public Law 99-662). The UMRS is composed of the navigable reaches of the Upper Mississippi, Illinois, Kaskaskia, Black, St. Croix and Minnesota rivers. Program objectives are: to analyze significant resource problems such as sedimentation, water level management, and navigation impacts; to monitor selected habitats and species; and to develop data management systems and techniques which will assist resource personnel to better manage the rivers' ecosystems.EMTC-88/01, , 1988, 59 pp NTIS Order No.: PB88-169669/GAR. English Report ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living ResourcesV Weihs, D. 1987@9Hydromechanics of fish migration in variable environments `ZDadswell, M. J. Klauda, R. J. Moffitt, C. M. Saunders, R. L. Rulifson, R. A. Cooper, J. E.XR International Symposium on Common Strategies of Anadromous and Catadromous Fishes "Boston, Massachusetts (USA)S 2+American Fisheries Society Symposium Serial;1e254-261i 0-913235-42-3 bioenergetics; migrations; fish physiology; catabolism; hydrodynamics; mathematical models; Pisces; migratory species locomotion; acclimatization Q1 01421 Migrations and rhythms; Q3 01582 Fish culture; O 8050 CONFERENCESMigrations of fish species are often very long (in both time and space) and costly in terms of energy. Thus, efficient use of available energy is of great importance and various adaptations of morphology and behavior have resulted. These are especially significant for diadromous species, which encounter large variations in buoyancy, salinity, temperature, and flow conditions during their life cycles, which include large-scale migrations. A mathematical approach to fish migratory adaptations is utilized to analyze observed behavioral patterns and to predict effects of changing environmental pressures. The study is based on the hydrodynamical and mechanical principles of fish locomotion, feeding, and predator-prey interactions. Existing work is reviewed with the goal of identifying areas of future observational and theoretical research applicable to the understanding of the behavioral strategies of these species, many of which are commercially important.Conference 1. Int. Symp. on Common Strategies of Anadromous and Catadromous Fishes, Boston, MA (USA), 9-13 Mar 1986 COMMON STRATEGIES OF ANADROMOUS AND CATADROMOUS FISHES. PROCEEDINGS OF AN INTERNATIONAL SYMPOSIUM HELD IN BOSTON, MASSACHUSETTS, USA, MARCH 9-13, 1986., 1987, pp. 254-261, AM. FISH. SOC. SYMP. SER., vol. 1 Issn 0892-2284 English Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts; Oceanic Abstractsr Weiss, J. L. Layzer, J. B. 1995HAInfestations of glochidia on fishes in the Barren River, Kentucky&American Malacological Bulletin112153-159Arlfreshwater mollusks; hosts; host preferences; freshwater fish; molluscan larvae; USA, Kentucky, Barren R.; specificity; Amblema plicata; Quadrula pustulosa; Lasmigona; Megalonaias nervosa; Pleurobema; parasites; Unionidae; Bivalvia; Pisces glochidia Freshwater Q1 01484 Species interactions: parasites and diseases; Q1 01261 General; Q1 01341 General; D 04668 Fish\We collected fish monthly from the Barren River, Kentucky, to assess glochidial infestations. Glochidia were encysted on 4.1% of the 2,510 fish of 43 species examined. Twenty-five fish species in 11 families were infested; 14 of these species are not known to be hosts of any of the 27 mussel species (Unionidae) occurring in the Barren River. Amblemine glochidia occurred on 19 species of fish. Eight species of fish were infested with anodontine glochidia, while lampsiline glochidia occurred on only five species. Differences in the degree of host specificity were striking among the Ambleminae. Glochidia of Amblema plicata (Say, 1817) occurred on 12 species of fish, whereas those of Quadrula pustulosa (I. Lea, 1831) were found only on channel catfish [Ictalurus punctatus (Rafinesque, 1818)]. Overlap in host fishes occurred between the Ambleminae and the other subfamilies, but not between the Anodontinae and Lampsilinae. Potential new hosts are identified for Lasmigona complanata (Barnes, 1823), Lasmigona costata (Rafinesque, 1820), Megalonaias nervosa (Rafinesque, 1820), A. plicata, and Pleurobema spp. d s           ( = G M [ tm1995 Issn 0740-2783 English Journal Article ASFA 1: Biological Sciences & Living Resources; Ecology AbstractsNWelcomme, R. L. 1979,&Fisheries ecology of floodplain rivers London (United Kingdom) Longman 317Freshwater river fisheries; flood plains freshwater ecology; seasonal variations; succession (ecological); community composition; population dynamics Q1 08601 General; Q1 08109 Books, atlases and chartsThis book assembles information on the general ecology of those rivers that undergo seasonal flooding, and applies it to the special case of fisheries. The author shows how the various activities occurring in river basins can influence the fish communities inhabiting them. The book is divided into six parts, the first of which is a general introduction outlining previous work done in the field. This is followed by a substantial section on the environment, dealing with the physical and chemical composition of rivers and their floodplains. It also summarises data on the living elements of the system other than fish. A section on fish discusses the adaptations they show for life in a fluctuating environment, and examines the effects of seasonal alternations of flood and dry phases on feeding, growth, reproduction, mortality and the general dynamics of the community. The fishery is treated in a fourth section, which considers the specialisation of fishermen and their gear to the river environment. It also reviews the state of exploitation of some of the main rivers of the world, and examines how catch is related to such variables as water regime and fisherman density. The fifth section explores the relationships of the fish community to other activities in the river basin. The concluding chapter discusses the stages through which fish communities and fisheries pass as the environment is altered by basin development.uPubl. by: Longman; London (UK)., 1979., 317 p. Incl. bibliogr.: p. 276-297. English Book Monograph ASFA 1: Biological Sciences & Living Resourcesu!"9*8Beamish, F.W.H. 1978Swimming capacity Hoar, W.S. Randall, D.J.Fish physiology New York, New York (USA) Academic Pressvolume 7. Locomotion101-187p82swimming performance fish swimming fish physiologyThis book chapter presents a physiological account of swimming capacity in fishes. As such, it describes both field and laboratory methods for determining swimming capacity, paying particular attention to biological and environmental constraints on physiological processes responsible for defining species-specific swimming capacities. In addition, an account is provided the energetics of swimming in fishes. Numerous tables, containing species-specific swimming performance information, are presented along with citations to the original research conducted to determine swimming preformance. Finally, a discussion of the application of swimming performance data to management practices concludes the chapter.o Becker, G. C. 1983Fishes of Wisconsin Madison, Wisconsin (USA) $University of Wisconsin Press 1064 0-299-08790-5inland water environment; check lists; Pisces; USA, Wisconsin Freshwater Q1 01343 Taxonomy and morphology; Q1 01109 New books, atlases and chartsIThis book is a classical text on the fishes endemic to Wisconsin waters. In it, Becker discusses the biogeologic history of Wisconsin waters as well as stresses on Wisconsin freshwater systems at the time of publishing. Background on the management of Wisconsin fisheries is provided, including discussion on limnological studies, fish culture and stocking, fish rescue and transfer, fishkills, demands on the fishery resources, trends in management, nongame fishes, exotic introductions, and endangered or extirpated species. Additional information includes a key to Wisconsin fishes, a brief account of fish parasites in Wisconsin waters, and detailed species accounts that include among many things distributional maps.,UNIV. WISCONSIN PRESS, MADISON, WI (USA) , 1983, 1064 pp Incl. bibliogr. and index. English Book Monograph; Bibliography ASFA 1: Biological Sciences & Living Resources  Behlke, C.E. 1987RKHydraulic relationships between swimming fish and water flowing in culverts/ Smith, D.W. Tilsworth, T.nJDProceedings of the Cold Regions Environmental Engineering Conference Edmonton, Alberta (Canada) <6University of Alberta, Department of Civil Engineering112-132gswimming performance hydraulics hydraulics/swimming speeds/fish/culverts/fish passage/structures/open channel/mathematical models/instream flow/environmental/engineering/buoyancy/gas bladder"Proper passage of fish through culverts is an important element of design of highways, railroads and pipelines for the North. Though several investigators have attempted to define swimming capabilites of fish, it does not appear that the swimming requirements for fish to pass through culverts and other fish passage structures have been properly analyzed and defined. This paper defines and analyzes the forces which fish are confronted with in entering and passing through barrels of sloping culverts flowing full and as open channels.n Behlke, C. E. 1991B8Proceedings of the Mississippi River Research Consortium La Crosse, Wisconsin (USA) ,%Mississippi River Research Consortium12945 0-9638011-1-2mInland fisheries; interspecific relationships; endemic species; introduced species; Gymnocephalus cernuus; USA, Illinois, Chicago Q1 01342 Geographical distributionFThere is concern that the range of the round goby Neogobius melanostromus, a nonindigenous fish recently introduced to the Great Lakes drainage basin from Eurasia, may expand to other drainage basins with adverse ecological consequences. The Illinois Waterway System (IWS) connects the Great Lakes and Mississippi River basins and facilitated the spread of another exotic nuisance species, the zebra mussel Dreissena polymorpha, to other environmentally sensitive drainages of interior North America earlier this decade. We surveyed the distribution of round goby in a portion of the IWS near metropolitan Chicago in autumn 1996 with traps, seines, trawls, set lines, and by angling. A total of 61 round goby were captured in the Little Calumet River in south Chicago at locations upstream of river mile 321.4 (12 miles inland from Lake Michigan). No round goby were captured at sites in connecting channels downstream (i.e., further inland) of this point as far away as Joliet (river mile 283). Bottom trawling, particularly over rocky substrates, was the most successful means of capturing round goby and accounted for 87% of the total catch. Goby captured by trawling were significantly smaller than those captured by other gears and significantly smaller goby were captured at the sampling site furthest upstream. The length frequency distribution of the round goby we captured suggested the presence of fish from the three most recent year classes (1994-1996). The rocky substrate preferred by round goby may be less common in a short reach of the Little Calumet River downstream of river mile 321. Despite this potential habitat deficiency, population growth and human interventions are soon likely to expand the range of the round goby in the IWS. 2 I   &Conference Int. Symp. on Biology and Management of Ruffe, Ann Arbor, Michigan (USA), 21-23 Mar 1997 INTERNATIONAL SYMPOSIUM ON BIOLOGY AND MANAGEMENT OF RUFFE SYMPOSIUM ABSTRACTS., Mar 1997, p. 52 English Book Monograph; Conference; Summary ASFA 1: Biological Sciences & Living ResourcesStier, D. J. Kynard, B. 1986Use of radio telemetry to determine the mortality of Atlantic salmon smolts passed through a 17-MW Kaplan turbine at a low-head hydroelectric dam44.Transactions of the American Fisheries Society 115U5e771-775 biotelemetry; mortality; turbines; hydroelectric power plants; smolts; telemetry; dams; Salmo salar; USA, Massachusetts, Connecticut R., Holyoke Dam Freshwater Q1 01442 Population dynamics; D 04668 FishAMortality among 108 radio-tagged 2-year-old smolts of Atlantic salmon Salmo salar passed through a 17-MW Kaplan turbine was estimated at Holyoke Dam on the Connecticut River. The survival of test and control fish in 1981 was determined by comparing their rate of downstream movement with that of 28 prekilled fish. The survival of test fish in 1982 was determined as in 1981 by using nine prekilled fish. At full power generation, the mean percent turbine-induced mortality at 2 h (95% confidence interval in parentheses) was 11.8 (3.8-18.0) in 1981 ad 13.7 (1.9-22.5) in 1982. F Q tm1986 Issn 0002-8487 English Journal Article ASFA 1: Biological Sciences & Living Resources; Ecology Abstractsh$Senanan, W. Kapuscinski, A. R. 2000tDGenetic relationships among populations of northern pike Esox lucius 9 82Canadian Journal of Fisheries and Aquatic Sciences572r391-404oPopulation genetics; Esox lucius; Northern Hemisphere; USA, North Central; Canada, Quebec; USA, Alaska; Russia, Siberia; Finland Freshwater Q1 01443 Population genetics`Genetic variation was assessed, using microsatellite markers, in 14 populations of northern pike Esox lucius in the North Central United States and in six populations from Quebec, Alaska, Siberia, and Finland. Eight of 13 loci examined were polymorphic in at least one population with an average heterozygosity at all loci and across all populations of 0.14. The R sub(st) and F sub(st) values indicated differentiation among populations (R sub(st) = 0.61, F sub(st)). Although microsatellite variation found in northern pike was much lower than that found in sympatric and other fish species, the allozymes and mitochondrial DNA. UPGMA-clustering phenograms were generated based on five genetic distance measures with 2000 bootstrap replicates per measure. All measures yielded highly repeatable population structure between continents (supporting values = 92.4-100%) and within Finland (42.3-98%). Four measures differentiated the Alaskan population and Young Lake (Great Lakes drainage) from other North American populations (56.6-87.7%). Relationships among other North Central United States populations were unclear, as indicated by low supporting values. Results support the hypotheses of one refugium in the North Central United States and more than one refugium in Europe during the last glaciation. a l `Z2000 Issn 0706-652x English Journal Article ASFA 1: Biological Sciences & Living Resources602,North, J. A. Beamesderfer, R. C. Rien, T. A. 1993\UDistribution and movements of white sturgeon in three lower Columbia River reservoirs Northwest Science 672r105-1116F@Acipenser transmontanus; ecological distribution; dispersal; reservoirs; INE, USA, Columbia R.; movements; local movements; reservoirs (water); dams; population density; vertical distribution Freshwater D 04668 Fish; Y 25655 Fish; Q5 01521 Mechanical and natural changes; Q1 01422 Environmental effects; Q1 01341 GeneralXThe authors determined the distribution and movement of white sturgeon Acipenser transmontanus in Bonneville, The Dalles, and John Day reservoirs on the Columbia River from April through August, 1987-1991. The study also evaluated effects of hydroelectric dams on white sturgeon populations. Differences in catch per setline-day indicated that white sturgeon densities were greatest in Bonneville Reservoir and least in John Day Reservoir. White sturgeon concentrated in tailraces of dams and density generally declined downstream through each reservoir. Distribution within each reservoir varied with sampling month and were related, in part, to temperature. Most fish were caught at depths from 10 to 30 m. Tagged fish were often recaptured in locations other than those where originally marked. Some fish were recaptured as far as 152 km from where released. Individual fish frequently traveled the length of a reservoir, but were seldom recaptured in another reservoir. Dams restrict white sturgeon movements, may limit populations in some reservoirs, and concentrate fish immediately downstream, potentially increasing their vulnerability to exploitation. To optimize these fisheries, resource managers must recognize differences among reservoirs and employ regulatory schemes specific to each.h G ^ 1993 Issn 0029-344x English Journal Article Ecology Abstracts; Animal Behavior Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living ResourcesF O Parasiewicz1998 Parasiewicz1998 Park19941 Parker19939 Parsons1975! Parsons1997@ Parsons1997i Pasch1980 Pasch1986n Patick1984p Pattee19981 Paukert2000 Paukert2001 Pavlov1977? Pavlov1982 Pavlov1982 Pavlov1983v> Pavlov1983 Pavlov1983 Payne1991 Payne1991C Payne1992 Payne1998D Payne1998 Peake1995 Peake1997 Peake20001 Pearson1984G Pearson1989G Pearson1989Pederson19981I Pegg1997M Pellett1998 Penczak19842 Penczak1990 Penczak1993 Penington1985 Pennington1987 Pennino1980 Peteler1994 Peteler1995O Peter1998hPetersen1985Petersen1996Petersen1997Peterson19955P Pethebridge1998 Petrere1985 Petrere1989 Petrere1991 Petrere1991< Pettersson1994 Petts1989 Philippart1994S Pigg1991" Pigg19919T Pitlo1989 Pitlo1995 Plaisance1998 Poe1993 Poff1997c Pohjamo1999 Polgar1972 Pollard1990 Porcher1994 Porcher1995W Power1989$ Power1996> Powers19866 Powers1986 Prentice19949 Prestegaard1997' Prignon1998 Pringle1999 Purkett1961( Quiros1988 Rabeni19959Z Raibley1995\ Raistakka1973 Rajaratnam1983 Rajaratnam19847 Rajaratnam1984` Rajaratnam1986a Rajaratnam1987b Rajaratnam1988c Rajaratnam1988d Rajaratnam19894 Rajaratnam1989 Rajaratnam1990 Rajaratnam19900 Rajaratnam19902 Rajaratnam1990 Rajaratnam1991i Rajaratnam1992j Rajaratnam1992. Rajaratnam1995k Rajaratnam1997+ Rajaratnam1997- Rajaratnam1997 Rajaratnam1999* Rajaratnam1999# Ramsey1992C Ramsey1997 Ransom19939 Ransom1994cN Ransom1996o Ransom19989 Rasmussen1979p Rasmussen1988b Rasmussen1989 Rasmussen1995s Reed1992 Regier1989c9 Reichmuth1990 Reider19919 Reider1992Reynolds1990 Richardson1994 Richardson1995Richmond19959 Richter1997 Rideout19826 Rien1993f5 Rien1995fW Riley1994 Ringler1995Robinson19788Robinson19899y Roe1997 Rogers19939(Rogillio1998 Romano1991 Rose1992r Ross19811 Ross19877 Routledge1995 Rudnika1997 Rudstam2000Runstrom19971Runstron19961 Rust19989s Rutherford1992" Ryckman1986 Rycroft1999 Rycroft1999n1986 Rycroft1999; Ryman1979; Ryman1979; Ryman1979; Ryman197999; Ryman19791999; Ryman1979; Ryman1979; Ryman1979t1999; Ryman1979; Ryman19791999; Ryman19797979; Ryman197999; Ryman1979 Ryman1987# Ryman1987# Ryman1987n1979# Ryman198779# Ryman198779# Ryman1987# Ryman198779# Ryman198779# Ryman1987# Ryman198779# Ryman19871979# Ryman1987 Rytkoenen199487 Rytkoenen1994 Rytkoenen199487 Rytkoenen1994 Rytkoenen1994 Rytkoenen1994 Rytkoenen1994 s Cameron s Cameron s Cameronk s Cameron s Cameronowmik s Cameronowmik s Cameron s Cameronk s Cameronk s Cameron s Cameronk s Cameronmik s Cameronmik s Cameronowmik s Cameronowmik s Cameronk s Cameronk s Cameronmik s Cameronmik s Cameronmik s Cameron s Cameron s Cameronk s Cameronk s Cameron s Cameron s Cameronk s Cameronk s Cameronk s Cameron s Cameron s Cameronmik s Cameronk s Cameron s Cameron s Cameronowmik s Cameronowmik s Cameronmik s Cameronk s Cameronk s Cameronowmik s Cameronk s Cameronk s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameron s Cameronowmik s Cameronk s Cameronk s Cameronk s Cameron s Cameron s Cameronowmik s Cameronowmik s Cameron s Cameron s Cameron s Cameron s Cameron s Cameron s Cameronowmik s Cameronowmik s Cameronowmik s Cameronk s Cameronk s Cameronk s Cameron s Cameronk s Cameron s Cameron s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronowmik s Cameronmik s Cameronk s Cameronowmik s Cameronowmik s Cameronk s Cameronk s Cameronk s CameronNb"Trivellato, D. Larinier, M. 1987LF[The use of hydraulic models to study fish facilities on large rivers] Thibault, M. Billard, R."Restoration of salmon rivers Bergerac (France)4 4-Collections de la Hydrobiogica et Aquaculture 149-157C 2-85340-964-32habitat improvement (physical); fishways; hydraulic models; river engineering; resource conservation; anadromous species; Pisces Freshwater Q1 01521 Mechanical and natural changes; Q1 01582 Fish culture; Q1 01421 Migrations and rhythms; Q3 01582 Fish culture; O 8050 CONFERENCESFish facilities at the Belleville weir on the Loire River, the Bergerac dam on the Dordogne River, and the Golfech powerhouse on the Garonne River were optimized by the use of hydraulic model studies at the "Institut de Mecanique des Fluides" at Toulouse. In the first two fishways, flow conditions, i.e. flow velocity, drop between pools and rate of energy dissipation per unit of volume, were studied in relation to tailwater and headwater fluctuations. The main purpose of these studies was to optimize the position of entrances and determine the discharge needed to provide adequate attraction at these sites. The modeling resulted in design changes that should improve fish passage.Original Title Utilisation des modeles reduits pour l'etude des dispositifs de franchissement sur les trands cours d'eau Conference Actes du Colloque Franco-Quebecois sur la Restauration des Rivieres a Saumons, Bergerac (France), 28 May 1985 (RESTORATION OF SALMON RIVERS.)., LA RESTAURATION DES RIVIERES A SAUMONS. , 1987, pp. 149-157, COLL. HYDROBIOL. AQUACULT. French Book Monograph; Conference ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts; Oceanic Abstracts Truebe, J. Drooker, M. 19802,Modular innovations in upstream fish passage Washington D.C. (USA) U.S. Department of Energy 100 ReportDOE/ID/12207-T2afreshwater fish; anadromous migrations; resources; constructing; cost analysis; fish passage; design standards; Waver-saving devices; dams; flumes Freshwater Q1 01523 Conservation, wildlife management and recreationt This project examined design alternatives for the construction, equipping and operation of upstream fish passage facilities suitable for installation at small hydropower sites being developed or re-developed. These alternatives were examined for technical feasibility and economic viability with the object of providing alternative means of meeting the biological requirements of an upstream fish passage in a more cost-effective manner than strictly traditional methods. An overview is presented of the fish passage design process in a project formation flowchart and design data checklist. The design features, materials and equipment specifically considered in this study are described with information on the characteristics, advantages, and applicability of each item.LLE, MIRROR LAKE, NH (USA) , 1980, 108 pp NTIS Order No.: DE82010268; Contract FC07-801D12207. English Report ASFA 1: Biological Sciences & Living ResourcesoNLam, K. 1982>8An ex-post benefit-cost analysis of the Meziadin FishwayD=Canadian Manuscript Reports of Fisheries and Aquatic Sciences 164344fishways; economic analysis; aquaculture economics; Oncorhynchus nerka; pert; methodology; resource conservation; Canada, British Columbia, Meziadin R. Q1 01581 Aquaculture: Generaln&Salmonid Enhancement Program facilities for sockeye salmon Oncorhynchus nerka are currently being evaluated using a multiple objective planning framework referred to as the Five Account Methodology. The five accounts to be assessed include National Income, Regional Development, Native People, Employment, and Resource and Environmental Preservation. The Meziadin fishway is evaluated using the same methodology. However, rather than relying totally on projected cost and production information, historical data is available for a number of years. By carrying out ex-post benefit-cost analyses on pre-S.E.P. facilities, their overall performance can be assessed and the information used to increase the net benefits of S.E.P. facilities. ; M CAN. MANUSCR. REP. FISH. AQUAT. SCI., no. 1643, 1982, 44 pp English Book Monograph ASFA 1: Biological Sciences & Living Resources Larinier, M. 1983HB[Guide for planning passage facilities at dams for migratory fish] Tolosan, France $Bulletin Francais Pisciculture Special Issue39guiding devices; fishways; attracting techniques; habitat improvement (physical); migratory species; dams; freshwater fish; fish passage; migration; bioengineering; planning; bypasses Freshwater Q1 01522 Protective measures and control/The basic principles which can be used as a guide for planning fish passage facilities at dams or obstructions are outlined. Special reference is made to the attraction of fishway entrances. Information is presented concerning functional features and design parameters for different types of fish facilities: pool passes, Denil fishways, fish locks and fish lifts. A list of data required for planning fish facilities is included.Original Title Guide pour la conception des dispositifs de franchissement des barrages pour les poissons migrateurs BULL. FR. PISCIC., 1983, 39 pp Special issue. French Book Monograph ASFA 1: Biological Sciences & Living Resources\|