Upper Midwest Environmental Sciences Center
| Table 12.5 |
Mean catch-per-unit-effort and (standard error) for fish collected by seining in Open River of the Upper Mississippi River using stratified random sampling during 2000. The statistics under ALL pertain to unbiased means over all strata sampled by this gear (as indicated by nonmissing entries below and by Table 2.5). 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 | MCBU | SCB |
| Longnose gar | 0.04 |
0.04 |
|
(0.04) |
(0.04) |
||
| Shortnose gar | 0.00 |
0.03 |
|
(0.00) |
(0.03) |
||
| Goldeye | 0.84 |
0.96 |
|
(0.46) |
(0.52) |
||
| Skipjack herring | 0.01 |
0.06 |
|
(0.01) |
(0.04) |
||
| Gizzard shad | 7.62 |
8.08 |
4.19 |
(5.43) |
(6.17) |
(1.22) |
|
| Threadfin shad | 0.11 |
0.08 |
0.29 |
(0.06) |
(0.06) |
(0.29) |
|
| Red shiner | 2.80 |
0.71 |
18.16 |
(0.95) |
(0.24) |
(7.82) |
|
| Spotfin shiner | 0.00 |
0.03 |
|
(0.00) |
(0.03) |
||
| Common carp | 0.04 |
0.04 |
|
(0.04) |
(0.04) |
||
| Mississippi silvery minnow | 0.11 |
0.13 |
0.03 |
(0.11) |
(0.13) |
(0.03) |
|
| Silver carp | 0.10 |
0.08 |
0.26 |
(0.08) |
(0.08) |
(0.15) |
|
| Bighead carp | 0.02 |
0.13 |
|
(0.01) |
(0.09) |
||
| Speckled chub | 0.37 |
0.33 |
0.68 |
(0.23) |
(0.25) |
(0.33) |
|
| Silver chub | 0.04 |
0.04 |
|
(0.04) |
(0.04) |
||
| Emerald shiner | 10.29 |
8.50 |
23.45 |
(3.66) |
(3.99) |
(8.67) |
|
| Silverband shiner | 0.66 |
0.33 |
3.03 |
(0.21) |
(0.17) |
(1.32) |
|
| Sand shiner | 0.01 |
0.06 |
|
(0.01) |
(0.04) |
||
| Channel shiner | 1.58 |
1.00 |
5.84 |
(0.45) |
(0.46) |
(1.76) |
|
| Pugnose minnow | 0.00 |
0.03 |
|
(0.00) |
(0.03) |
||
| Bullhead minnow | 0.01 |
0.06 |
|
(0.01) |
(0.04) |
||
| River carpsucker | 0.51 |
0.04 |
3.97 |
(0.28) |
(0.04) |
(2.38) |
|
| Unidentified buffalo | 0.01 |
0.06 |
|
(0.01) |
(0.06) |
||
| Channel catfish | 1.89 |
2.13 |
0.19 |
(1.10) |
(1.25) |
(0.11) |
|
| Western mosquitofish | 0.03 |
0.23 |
|
(0.02) |
(0.16) |
||
| Brook silverside | 0.14 |
1.16 |
|
(0.11) |
(0.94) |
||
| Inland silverside | 0.12 |
0.04 |
0.71 |
(0.05) |
(0.04) |
(0.30) |
|
| White bass | 0.07 |
0.04 |
0.26 |
(0.04) |
(0.04) |
(0.10) |
|
| Bluegill | 0.11 |
0.13 |
0.03 |
(0.08) |
(0.09) |
(0.03) |
|
| Spotted bass | 0.01 |
0.10 |
|
(0.01) |
(0.05) |
||
| Black crappie | 0.00 |
0.03 |
|
(0.00) |
(0.03) |
||
| Logperch | 0.00 |
0.03 |
|
(0.00) |
(0.03) |
||
| Freshwater drum | 1.40 |
1.50 |
0.65 |
(0.55) |
(0.62) |
(0.27) |
|
| Larval fish | 0.02 |
0.13 |
|
(0.01) |
(0.09) |
Sampling strata:
MCBU - Main channel border, unstructured
SCB - Side channel border
August 26, 2004
Page Last Modified: April 17, 2018