Upper Midwest Environmental Sciences Center
| Table 4.4 |
Mean catch-per-unit-effort and (standard error) for fish collected by day electrofishing in Pool 26 of the Upper Mississippi 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 2.4). 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 | BWCS | IMPS | MCBU | MCBW | SCB |
| Spotted gar |
0.03 |
0.06 |
0.04 |
|||
(0.03) |
(0.06) |
(0.04) |
||||
| Longnose gar |
0.03 |
0.04 |
||||
(0.03) |
(0.04) |
|||||
| Shortnose gar |
0.50 |
1.12 |
0.17 |
0.39 |
0.68 |
|
(0.14) |
(0.36) |
(0.17) |
(0.19) |
(0.23) |
||
| Goldeye |
0.18 |
0.06 |
0.26 |
0.17 |
||
(0.12) |
(0.06) |
(0.18) |
(0.17) |
|||
| Mooneye |
0.41 |
0.52 |
0.21 |
|||
(0.29) |
(0.43) |
(0.16) |
||||
| Skipjack herring |
0.75 |
0.29 |
0.08 |
0.96 |
2.00 |
0.37 |
(0.36) |
(0.21) |
(0.08) |
(0.54) |
(1.61) |
(0.17) |
|
| Gizzard shad | 29.83 |
14.71 |
16.50 |
30.61 |
39.33 |
30.53 |
(7.63) |
(7.70) |
(5.60) |
(10.57) |
(14.67) |
(10.42) |
|
| Threadfin shad |
0.68 |
2.65 |
6.83 |
0.61 |
1.00 |
0.37 |
(0.19) |
(1.71) |
(6.12) |
(0.23) |
(0.63) |
(0.27) |
|
| Grass carp |
0.02 |
0.08 |
0.17 |
0.05 |
||
(0.02) |
(0.08) |
(0.17) |
(0.05) |
|||
| Red shiner |
0.08 |
0.65 |
0.58 |
0.04 |
0.05 |
|
(0.04) |
(0.54) |
(0.31) |
(0.04) |
(0.05) |
||
| Spotfin shiner |
2.27 |
0.24 |
10.00 |
2.17 |
2.50 |
2.53 |
(0.74) |
(0.18) |
(3.88) |
(1.04) |
(1.12) |
(0.87) |
|
| Common carp | 10.78 |
3.65 |
1.67 |
12.35 |
13.50 |
8.42 |
(2.22) |
(0.93) |
(0.47) |
(3.20) |
(2.16) |
(2.25) |
|
| Mississippi silvery minnow |
0.02 |
0.67 |
0.50 |
0.05 |
||
(0.02) |
(0.47) |
(0.50) |
(0.05) |
|||
| Silver carp |
0.01 |
0.35 |
||||
(0.01) |
(0.35) |
|||||
| Bighead carp |
0.05 |
0.24 |
0.16 |
|||
(0.05) |
(0.24) |
(0.16) |
||||
| Silver chub |
0.12 |
0.33 |
0.09 |
0.21 |
||
(0.07) |
(0.26) |
(0.09) |
(0.12) |
|||
| Golden shiner |
0.00 |
0.06 |
0.08 |
|||
(0.00) |
(0.06) |
(0.08) |
||||
| Emerald shiner |
2.35 |
2.00 |
17.50 |
1.74 |
6.50 |
3.32 |
(0.44) |
(0.69) |
(7.23) |
(0.41) |
(4.26) |
(1.19) |
|
| River shiner |
0.72 |
0.12 |
5.33 |
0.43 |
0.50 |
1.32 |
(0.34) |
(0.08) |
(3.63) |
(0.39) |
(0.34) |
(0.78) |
|
| Spottail shiner |
0.00 |
0.08 |
||||
(0.00) |
(0.08) |
|||||
| Silverband shiner |
0.10 |
0.24 |
0.50 |
0.04 |
0.17 |
0.21 |
(0.05) |
(0.24) |
(0.50) |
(0.04) |
(0.17) |
(0.12) |
|
| Sand shiner |
0.02 |
0.05 |
||||
(0.02) |
(0.05) |
|||||
| Channel shiner |
1.19 |
0.35 |
46.92 |
0.78 |
0.79 |
|
(0.46) |
(0.21) |
(30.76) |
(0.53) |
(0.44) |
||
| Unidentified shiner |
0.05 |
1.18 |
||||
(0.04) |
(1.12) |
|||||
| Bullhead minnow |
0.73 |
1.41 |
41.33 |
0.30 |
0.67 |
0.32 |
(0.25) |
(0.72) |
(24.11) |
(0.16) |
(0.67) |
(0.22) |
|
| River carpsucker |
0.25 |
0.59 |
3.92 |
0.17 |
0.26 |
|
(0.07) |
(0.23) |
(2.34) |
(0.08) |
(0.13) |
||
| Smallmouth buffalo |
1.02 |
1.59 |
2.08 |
1.35 |
1.17 |
0.16 |
(0.24) |
(0.61) |
(0.90) |
(0.35) |
(0.54) |
(0.12) |
|
| Bigmouth buffalo |
0.17 |
1.00 |
1.08 |
0.04 |
0.33 |
0.32 |
(0.06) |
(0.88) |
(0.68) |
(0.04) |
(0.21) |
(0.15) |
|
| Black buffalo |
0.08 |
0.18 |
0.08 |
0.04 |
0.16 |
|
(0.04) |
(0.10) |
(0.08) |
(0.04) |
(0.09) |
||
| Unidentified buffalo |
0.36 |
1.53 |
0.58 |
0.26 |
0.42 |
|
(0.15) |
(0.70) |
(0.29) |
(0.18) |
(0.32) |
||
| Shorthead redhorse |
0.18 |
0.13 |
0.17 |
0.32 |
||
(0.06) |
(0.07) |
(0.17) |
(0.13) |
|||
| Black bullhead |
0.00 |
0.06 |
||||
(0.00) |
(0.06) |
|||||
| Blue catfish |
0.04 |
0.04 |
0.05 |
|||
(0.03) |
(0.04) |
(0.05) |
||||
| Channel catfish |
2.31 |
0.59 |
2.75 |
2.04 |
3.17 |
3.16 |
(0.45) |
(0.17) |
(1.37) |
(0.56) |
(1.14) |
(0.91) |
|
| Stonecat |
0.00 |
0.17 |
||||
(0.00) |
(0.17) |
|||||
| Flathead catfish |
0.46 |
0.12 |
0.25 |
0.43 |
1.50 |
0.58 |
(0.12) |
(0.08) |
(0.18) |
(0.16) |
(0.96) |
(0.21) |
|
| Western mosquitofish |
0.02 |
0.05 |
||||
(0.02) |
(0.05) |
|||||
| Brook silverside |
0.00 |
0.08 |
0.17 |
|||
(0.00) |
(0.08) |
(0.17) |
||||
| White bass |
2.95 |
1.76 |
3.50 |
3.30 |
2.17 |
2.26 |
(0.47) |
(0.82) |
(1.23) |
(0.67) |
(0.87) |
(0.51) |
|
| Yellow bass |
0.07 |
0.24 |
0.25 |
0.09 |
||
(0.04) |
(0.18) |
(0.13) |
(0.06) |
|||
| Striped x white bass |
0.02 |
0.05 |
||||
(0.02) |
(0.05) |
|||||
| Green sunfish |
1.22 |
1.65 |
3.83 |
1.39 |
5.00 |
0.68 |
(0.40) |
(0.73) |
(1.96) |
(0.57) |
(1.39) |
(0.43) |
|
| Warmouth |
0.10 |
0.18 |
1.08 |
0.13 |
0.17 |
|
(0.09) |
(0.10) |
(0.91) |
(0.13) |
(0.17) |
||
| Orangespotted sunfish |
0.71 |
7.76 |
10.08 |
0.43 |
0.17 |
0.05 |
(0.19) |
(1.86) |
(6.33) |
(0.24) |
(0.17) |
(0.05) |
|
| Bluegill |
3.76 |
8.47 |
14.08 |
3.52 |
1.67 |
3.32 |
(1.41) |
(5.41) |
(7.47) |
(1.94) |
(0.49) |
(1.87) |
|
| Redear sunfish |
0.00 |
0.08 |
||||
(0.00) |
(0.08) |
|||||
| Green x bluegill sunfish |
0.03 |
0.08 |
0.04 |
0.17 |
||
(0.03) |
(0.08) |
(0.04) |
(0.17) |
|||
| Smallmouth bass |
0.03 |
0.04 |
||||
(0.03) |
(0.04) |
|||||
| Largemouth bass |
1.93 |
2.71 |
5.67 |
1.91 |
3.33 |
1.74 |
(0.50) |
(0.99) |
(1.65) |
(0.70) |
(1.96) |
(0.60) |
|
| White crappie |
0.08 |
0.94 |
0.17 |
0.16 |
||
(0.06) |
(0.82) |
(0.11) |
(0.16) |
|||
| Black crappie |
0.17 |
0.65 |
1.08 |
0.09 |
0.26 |
|
(0.07) |
(0.65) |
(0.83) |
(0.06) |
(0.18) |
||
| Logperch |
0.18 |
0.13 |
0.67 |
0.32 |
||
(0.09) |
(0.10) |
(0.33) |
(0.22) |
|||
| River darter |
0.09 |
0.09 |
0.11 |
|||
(0.05) |
(0.06) |
(0.11) |
||||
| Sauger |
0.58 |
0.35 |
0.92 |
0.65 |
0.42 |
|
(0.30) |
(0.24) |
(0.36) |
(0.44) |
(0.22) |
||
| Freshwater drum |
3.94 |
7.06 |
6.00 |
3.70 |
0.83 |
4.00 |
(0.70) |
(2.23) |
(2.99) |
(0.95) |
(0.54) |
(1.01) |
Sampling strata:
BWCS - Backwater, contiguous, shoreline
IMPS - Impounded, shoreline
MCBU - Main channel border, unstructured
MCBW - Main channel border, wing dam
SCB - Side channel border
Page Last Modified: April 17, 2018