2003 Report
|
Table 17.6 |
Mean catch-per-unit-effort and (standard error) for fish collected by mini fyke netting in La Grange Pool of the Illinois River using fixed-site sampling during 2003. See Methods for definitions of catch-per-unit-effort and standard error. Scientific names for the species listed can be found in Table 1. |
| Common name | SCB | TWZ |
| Spotted gar | 0.00 | 0.18 |
| (0.00) | (0.18) | |
| Longnose gar | 0.00 | 0.17 |
| (0.00) | (0.17) | |
| Shortnose gar | 0.20 | 3.38 |
| (0.20) | (2.27) | |
| Skipjack herring | 0.00 | 0.33 |
| (0.00) | (0.33) | |
| Gizzard shad | 124.18 | 26.86 |
| (86.07) | (20.09) | |
| Threadfin shad | 15.72 | 0.31 |
| (14.51) | (0.31) | |
| Grass carp | 11.37 | 0.00 |
| (11.37) | (0.00) | |
| Red shiner | 2.17 | 0.17 |
| (1.68) | (0.17) | |
| Common carp | 0.84 | 0.55 |
| (0.84) | (0.55) | |
| Silver carp | 32.21 | 0.00 |
| (32.21) | (0.00) | |
| Bighead carp | 0.42 | 0.00 |
| (0.42) | (0.00) | |
| Golden shiner | 1.47 | 0.00 |
| (1.23) | (0.00) | |
| Emerald shiner | 34.52 | 739.85 |
| (18.68) | (691.36) | |
| Spottail shiner | 0.00 | 0.70 |
| (0.00) | (0.36) | |
| Silverband shiner | 0.00 | 2.66 |
| (0.00) | (2.45) | |
| Sand shiner | 0.39 | 0.18 |
| (0.39) | (0.18) | |
| Suckermouth minnow | 0.20 | 0.00 |
| (0.20) | (0.00) | |
| Bullhead minnow | 0.20 | 2.17 |
| (0.20) | (1.76) | |
| Smallmouth buffalo | 0.63 | 0.00 |
| (0.63) | (0.00) | |
| Bigmouth buffalo | 0.21 | 0.00 |
| (0.21) | (0.00) | |
| Unidentified sucker | 27.05 | 4.66 |
| (22.36) | (4.23) | |
| Channel catfish | 4.06 | 0.87 |
| (1.74) | (0.49) | |
| Blackstripe topminnow | 0.20 | 0.00 |
| (0.20) | (0.00) | |
| Western mosquitofish | 0.81 | 0.00 |
| (0.59) | (0.00) | |
| Brook silverside | 0.21 | 0.00 |
| (0.21) | (0.00) | |
| White perch | 0.00 | 0.17 |
| (0.00) | (0.17) | |
| White bass | 5.67 | 7.26 |
| (2.31) | (3.28) | |
| Yellow bass | 0.00 | 0.15 |
| (0.00) | (0.15) | |
| Green sunfish | 0.00 | 0.18 |
| (0.00) | (0.18) | |
| Orangespotted sunfish | 0.79 | 0.00 |
| (0.57) | (0.00) | |
| Bluegill | 3.12 | 2.69 |
| (2.41) | (1.08) | |
| Green x bluegill sunfish | 0.00 | 0.37 |
| (0.00) | (0.37) | |
| Largemouth bass | 0.20 | 0.00 |
| (0.20) | (0.00) | |
| White crappie | 23.06 | 1.99 |
| (18.54) | (0.55) | |
| Black crappie | 9.04 | 0.84 |
| (8.79) | (0.65) | |
| Logperch | 0.00 | 0.18 |
| (0.00) | (0.18) | |
| Freshwater drum | 2.67 | 2.73 |
| (1.29) | (0.86) |
Sampling strata:
SCB - Side channel border
TWZ - Tailwater
September 27, 2004
Page Last Modified: April 17, 2018