|
Table 4.2 |
Mean catch-per-unit-effort and (standard error) for fish collected by day electrofishing in Pool 8 of the Upper Mississippi River using stratified random sampling during 2006. The statistics under ALL pertain to unbiased means over all strata sampled by this gear (as indicated by nonmissing entries below and by Table 2.2). 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 |
Impounded, shoreline | Main channel border, unstructured | Main channel border, wing dam | Side channel border |
|---|---|---|---|---|---|---|
Chestnut lamprey |
0.02 |
0.13 |
0.06 |
|||
(0.02) |
(0.13) |
(0.06) |
||||
Longnose gar |
0.06 |
0.13 |
0.13 |
0.06 |
||
(0.04) |
(0.13) |
(0.13) |
(0.06) |
|||
Shortnose gar |
0.02 |
0.06 |
||||
(0.02) |
(0.06) |
|||||
Bowfin |
0.35 |
0.81 |
0.13 |
0.19 |
||
(0.15) |
(0.38) |
(0.13) |
(0.19) |
|||
Gizzard shad |
54.13 |
27.06 |
0.88 |
76.63 |
17.60 |
72.06 |
(13.00) |
(13.24) |
(0.61) |
(37.05) |
(11.76) |
(23.22) |
|
Spotfin shiner |
20.58 |
5.19 |
1.88 |
32.13 |
2.37 |
30.00 |
(5.62) |
(2.17) |
(1.74) |
(14.57) |
(1.77) |
(11.81) |
|
Common carp |
4.44 |
1.38 |
3.63 |
1.25 |
0.13 |
9.25 |
(1.80) |
(0.64) |
(2.78) |
(0.45) |
(0.13) |
(4.70) |
|
Golden shiner |
0.52 |
1.25 |
0.50 |
0.19 |
||
(0.22) |
(0.62) |
(0.27) |
(0.10) |
|||
Emerald shiner |
41.00 |
5.50 |
7.00 |
121.63 |
16.67 |
28.75 |
(22.85) |
(3.94) |
(6.30) |
(94.96) |
(11.08) |
(18.51) |
|
River shiner |
3.10 |
0.69 |
7.13 |
0.45 |
3.25 |
|
(1.10) |
(0.52) |
(2.97) |
(0.45) |
(2.24) |
||
Spottail shiner |
0.45 |
0.06 |
0.25 |
1.63 |
0.13 |
|
(0.29) |
(0.06) |
(0.25) |
(1.25) |
(0.13) |
||
Sand shiner |
0.09 |
0.38 |
||||
(0.09) |
(0.38) |
|||||
Weed shiner |
8.78 |
3.00 |
0.88 |
18.50 |
9.19 |
|
(4.41) |
(1.30) |
(0.74) |
(16.98) |
(5.41) |
||
Mimic shiner |
4.92 |
0.13 |
6.13 |
0.45 |
9.19 |
|
(1.61) |
(0.13) |
(3.28) |
(0.38) |
(3.77) |
||
Pugnose minnow |
0.25 |
0.19 |
0.50 |
|||
(0.12) |
(0.19) |
(0.27) |
||||
Fathead minnow |
0.01 |
0.13 |
||||
(0.01) |
(0.13) |
|||||
Bullhead minnow |
11.76 |
1.31 |
10.88 |
0.41 |
23.31 |
|
(3.65) |
(1.12) |
(6.01) |
(0.14) |
(8.89) |
||
Quillback |
0.00 |
0.06 |
||||
(0.00) |
(0.06) |
|||||
White sucker |
0.01 |
0.13 |
||||
(0.01) |
(0.13) |
|||||
Smallmouth buffalo |
0.00 |
0.17 |
||||
(0.00) |
(0.13) |
|||||
Spotted sucker |
0.75 |
1.94 |
0.05 |
0.25 |
||
(0.24) |
(0.69) |
(0.05) |
(0.14) |
|||
Silver redhorse |
0.94 |
0.31 |
1.00 |
1.25 |
1.92 |
1.31 |
(0.25) |
(0.20) |
(0.87) |
(0.53) |
(0.61) |
(0.53) |
|
River redhorse |
0.08 |
0.06 |
0.25 |
1.04 |
||
(0.06) |
(0.06) |
(0.25) |
(0.38) |
|||
Golden redhorse |
1.42 |
1.25 |
0.13 |
1.63 |
2.44 |
1.63 |
(0.36) |
(0.53) |
(0.13) |
(1.08) |
(1.01) |
(0.52) |
|
Shorthead redhorse |
3.58 |
0.94 |
2.00 |
6.88 |
9.32 |
4.13 |
(0.79) |
(0.40) |
(1.34) |
(2.61) |
(1.72) |
(1.31) |
|
Yellow bullhead |
0.02 |
0.06 |
||||
(0.02) |
(0.06) |
|||||
Channel catfish |
0.06 |
0.06 |
0.25 |
0.13 |
0.07 |
|
(0.04) |
(0.06) |
(0.16) |
(0.13) |
(0.07) |
||
Tadpole madtom |
0.09 |
0.25 |
||||
(0.05) |
(0.14) |
|||||
Flathead catfish |
0.12 |
0.06 |
0.13 |
0.06 |
0.19 |
|
(0.06) |
(0.06) |
(0.13) |
(0.06) |
(0.14) |
||
Northern pike |
1.10 |
0.94 |
0.50 |
0.63 |
1.63 |
|
(0.30) |
(0.31) |
(0.27) |
(0.50) |
(0.67) |
||
Brook silverside |
7.12 |
3.81 |
32.38 |
8.38 |
6.06 |
|
(2.47) |
(1.33) |
(21.58) |
(8.09) |
(3.08) |
||
White bass |
0.32 |
0.38 |
0.75 |
0.04 |
0.06 |
|
(0.19) |
(0.38) |
(0.62) |
(0.04) |
(0.06) |
||
Rock bass |
3.04 |
0.56 |
1.63 |
4.00 |
0.95 |
4.88 |
(0.89) |
(0.27) |
(0.94) |
(1.49) |
(0.52) |
(2.16) |
|
Green sunfish |
0.38 |
0.06 |
1.25 |
0.25 |
0.19 |
|
(0.17) |
(0.06) |
(0.73) |
(0.25) |
(0.10) |
||
Pumpkinseed |
0.44 |
0.63 |
0.38 |
0.38 |
||
(0.14) |
(0.24) |
(0.38) |
(0.18) |
|||
Warmouth |
0.10 |
0.25 |
0.13 |
|||
(0.07) |
(0.25) |
(0.13) |
||||
Bluegill |
52.26 |
74.13 |
27.75 |
30.38 |
11.88 |
49.31 |
(7.46) |
(17.74) |
(7.90) |
(8.24) |
(5.84) |
(10.45) |
|
Green sunfish x pumpkinseed hybrid |
0.03 |
0.13 |
||||
(0.03) |
(0.13) |
|||||
Green sunfish x bluegill hybrid |
0.03 |
0.13 |
||||
(0.03) |
(0.13) |
|||||
Smallmouth bass |
2.82 |
0.06 |
6.75 |
7.19 |
3.25 |
|
(1.02) |
(0.06) |
(3.36) |
(1.89) |
(1.76) |
||
Largemouth bass |
31.55 |
25.19 |
38.50 |
46.13 |
9.94 |
27.69 |
(4.13) |
(5.61) |
(8.80) |
(14.42) |
(3.46) |
(4.03) |
|
White crappie |
0.09 |
0.25 |
||||
(0.09) |
(0.25) |
|||||
Black crappie |
1.26 |
0.81 |
0.63 |
0.25 |
0.41 |
2.38 |
(0.34) |
(0.31) |
(0.38) |
(0.16) |
(0.20) |
(0.85) |
|
Unidentified Centrarchidae (sunfishes) |
0.93 |
1.75 |
1.00 |
0.75 |
||
(0.23) |
(0.61) |
(0.76) |
(0.23) |
|||
Western sand darter |
0.02 |
0.06 |
||||
(0.02) |
(0.06) |
|||||
Mud darter |
0.04 |
0.13 |
||||
(0.03) |
(0.09) |
|||||
Fantail darter |
0.02 |
0.06 |
||||
(0.02) |
(0.06) |
|||||
Johnny darter |
0.12 |
0.06 |
0.25 |
|||
(0.06) |
(0.06) |
(0.14) |
||||
Banded darter |
0.03 |
0.13 |
0.06 |
|||
(0.03) |
(0.13) |
(0.06) |
||||
Logperch |
0.99 |
0.06 |
1.13 |
2.50 |
2.57 |
0.88 |
(0.37) |
(0.06) |
(0.88) |
(1.34) |
(1.59) |
(0.52) |
|
Slenderhead darter |
0.23 |
0.38 |
0.96 |
0.38 |
||
(0.15) |
(0.38) |
(0.65) |
(0.31) |
|||
Yellow perch |
1.03 |
1.06 |
1.88 |
0.13 |
0.17 |
1.44 |
(0.28) |
(0.38) |
(1.32) |
(0.13) |
(0.13) |
(0.63) |
|
Sauger |
0.05 |
0.13 |
0.06 |
|||
(0.04) |
(0.13) |
(0.06) |
||||
Walleye |
0.12 |
0.06 |
0.55 |
0.25 |
||
(0.08) |
(0.06) |
(0.30) |
(0.19) |
|||
Freshwater drum |
0.25 |
0.31 |
0.38 |
0.25 |
0.18 |
0.19 |
(0.10) |
(0.20) |
(0.18) |
(0.25) |
(0.12) |
(0.14) |
Page Last Modified: April 17, 2018