| Table 7.6 |
Mean catch-per-unit-effort and (standard error) for fish collected by tandem fyke netting in La Grange Pool of the Illinois River using stratified random sampling during 2001. The statistics under ALL pertain to unbiased means over all strata sampled by this gear (as indicated by nonmissing entries below and by Table 2.6). 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 | ALL | BWCO |
| Shortnose gar |
1.44 |
1.44 |
(0.40) |
(0.40) |
|
| Bowfin |
0.17 |
0.17 |
(0.07) |
(0.07) |
|
| Gizzard shad | 18.47 |
18.47 |
(7.97) |
(7.98) |
|
| Threadfin shad |
0.03 |
0.03 |
(0.03) |
(0.03) |
|
| Common carp |
1.68 |
1.68 |
(0.62) |
(0.62) |
|
| Silver carp |
0.19 |
0.19 |
(0.17) |
(0.17) |
|
| Bighead carp |
0.85 |
0.85 |
(0.32) |
(0.32) |
|
| River carpsucker |
1.16 |
1.16 |
(0.69) |
(0.69) |
|
| Smallmouth buffalo |
0.45 |
0.45 |
(0.15) |
(0.15) |
|
| Bigmouth buffalo |
0.34 |
0.34 |
(0.29) |
(0.29) |
|
| Shorthead redhorse |
0.22 |
0.22 |
(0.14) |
(0.14) |
|
| Black bullhead |
0.05 |
0.05 |
(0.04) |
(0.04) |
|
| Yellow bullhead |
0.03 |
0.03 |
(0.03) |
(0.03) |
|
| Brown bullhead |
0.39 |
0.39 |
(0.17) |
(0.17) |
|
| Channel catfish |
0.06 |
0.06 |
(0.04) |
(0.04) |
|
| White perch |
0.06 |
0.06 |
(0.04) |
(0.04) |
|
| White bass |
1.61 |
1.61 |
(0.44) |
(0.44) |
|
| Yellow bass |
1.14 |
1.14 |
(0.34) |
(0.35) |
|
| Green sunfish |
0.03 |
0.03 |
(0.03) |
(0.03) |
|
| Orangespotted sunfish |
0.11 |
0.11 |
(0.11) |
(0.11) |
|
| Bluegill |
0.92 |
0.92 |
(0.24) |
(0.24) |
|
| Largemouth bass |
0.08 |
0.08 |
(0.05) |
(0.05) |
|
| White crappie |
1.04 |
1.04 |
(0.27) |
(0.27) |
|
| Black crappie |
1.06 |
1.06 |
(0.38) |
(0.38) |
|
| Sauger |
0.03 |
0.03 |
(0.03) |
(0.03) |
|
| Freshwater drum |
3.13 |
3.13 |
(0.81) |
(0.81) |
Sampling stratum:
BWCO - Backwater, contiguous, offshore
August 26, 2004
Page Last Modified: April 17, 2018