|
Table 8.1 |
Mean catch-per-unit-effort and (standard error) for fish collected by mini fyke net in Pool 4 of the Upper Mississippi River using stratified random sampling during 2005. The statistics under ALL pertain to unbiased means over all strata sampled by this gear (as indicated by nonmissing entries below and by Table 2.1). 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 | Backwater, contiguous, shoreline |
Main channel border, unstructured | Side channel border |
|---|---|---|---|---|
Longnose gar |
0.10 |
0.16 |
0.14 |
|
(0.08) |
(0.16) |
(0.14) |
||
Shortnose gar |
0.03 |
0.08 |
||
(0.03) |
(0.08) |
|||
Bowfin |
0.10 |
0.16 |
0.13 |
|
(0.06) |
(0.11) |
(0.13) |
||
Gizzard shad |
0.54 |
0.93 |
0.43 |
|
(0.33) |
(0.70) |
(0.43) |
||
Spotfin shiner |
0.97 |
0.86 |
2.35 |
|
(0.55) |
(0.70) |
(1.63) |
||
Common carp |
0.22 |
0.51 |
||
(0.09) |
(0.20) |
|||
Silver chub |
0.10 |
0.09 |
0.19 |
|
(0.07) |
(0.09) |
(0.19) |
||
Emerald shiner |
11.23 |
8.97 |
7.89 |
16.87 |
(5.02) |
(7.16) |
(7.55) |
(10.94) |
|
Spottail shiner |
0.21 |
0.17 |
0.15 |
0.30 |
(0.11) |
(0.17) |
(0.15) |
(0.21) |
|
Weed shiner |
2.57 |
0.55 |
7.59 |
|
(2.00) |
(0.36) |
(6.23) |
||
Mimic shiner |
0.07 |
0.30 |
||
(0.07) |
(0.30) |
|||
Pugnose minnow |
0.95 |
0.25 |
2.78 |
|
(0.89) |
(0.25) |
(2.78) |
||
Bullhead minnow |
0.24 |
0.09 |
0.30 |
0.40 |
(0.10) |
(0.09) |
(0.30) |
(0.17) |
|
River carpsucker |
0.03 |
0.13 |
||
(0.03) |
(0.13) |
|||
Silver redhorse |
0.09 |
0.14 |
0.18 |
|
(0.05) |
(0.14) |
(0.12) |
||
Shorthead redhorse |
0.07 |
0.14 |
0.09 |
|
(0.05) |
(0.14) |
(0.09) |
||
Tadpole madtom |
1.05 |
2.38 |
0.10 |
|
(0.61) |
(1.42) |
(0.10) |
||
Flathead catfish |
0.04 |
0.11 |
||
(0.04) |
(0.11) |
|||
Northern pike |
0.13 |
0.17 |
0.19 |
|
(0.06) |
(0.11) |
(0.13) |
||
Brook silverside |
0.03 |
0.08 |
||
(0.03) |
(0.08) |
|||
White bass |
0.27 |
0.25 |
0.65 |
|
(0.12) |
(0.18) |
(0.39) |
||
Rock bass |
1.94 |
0.74 |
2.98 |
2.74 |
(0.64) |
(0.74) |
(1.56) |
(1.21) |
|
Green sunfish |
0.12 |
0.15 |
0.25 |
|
(0.09) |
(0.15) |
(0.25) |
||
Pumpkinseed |
0.11 |
0.09 |
0.29 |
|
(0.08) |
(0.09) |
(0.29) |
||
Bluegill |
39.45 |
29.36 |
67.35 |
31.18 |
(14.36) |
(18.17) |
(42.05) |
(18.58) |
|
Green sunfish x pumpkinseed hybrid |
0.11 |
0.16 |
0.15 |
|
(0.08) |
(0.16) |
(0.15) |
||
Pumpkinseed x bluegill hybrid |
0.07 |
0.08 |
0.15 |
|
(0.05) |
(0.08) |
(0.15) |
||
Smallmouth bass |
0.10 |
0.15 |
0.18 |
|
(0.07) |
(0.15) |
(0.18) |
||
Largemouth bass |
0.47 |
0.85 |
0.42 |
|
(0.28) |
(0.63) |
(0.31) |
||
White crappie |
0.13 |
0.09 |
0.28 |
|
(0.07) |
(0.09) |
(0.20) |
||
Black crappie |
3.10 |
5.18 |
1.45 |
1.60 |
(1.17) |
(2.65) |
(0.48) |
(0.78) |
|
Mud darter |
0.03 |
0.13 |
||
(0.03) |
(0.13) |
|||
Johnny darter |
0.13 |
0.09 |
0.28 |
|
(0.06) |
(0.09) |
(0.14) |
||
Logperch |
0.47 |
1.60 |
0.22 |
|
(0.41) |
(1.60) |
(0.22) |
||
Yellow perch |
0.19 |
0.08 |
0.64 |
|
(0.16) |
(0.08) |
(0.64) |
||
Sauger |
0.03 |
0.09 |
||
(0.03) |
(0.09) |
|||
Freshwater drum |
0.39 |
0.38 |
0.68 |
0.19 |
(0.19) |
(0.31) |
(0.52) |
(0.13) |
Page Last Modified: April 17, 2018