Upper Midwest Environmental Sciences Center
|
Table 8.1 |
Mean catch-per-unit-effort and (standard error) for fish collected by mini fyke netting in Pool 4 of the Upper Mississippi River using stratified random sampling during 2004. 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 | BWCS | MCBU | SCB |
|
Bowfin |
0.06
|
0.10
|
|
0.05
|
|---|---|---|---|---|
|
(0.04)
|
(0.07)
|
|
(0.05)
|
|
|
Gizzard shad |
0.23
|
0.21
|
|
0.43
|
|
(0.14)
|
(0.21)
|
|
(0.33)
|
|
|
Spotfin shiner |
0.89
|
0.44
|
2.41
|
0.29
|
|
(0.35)
|
(0.38)
|
(1.25)
|
(0.17)
|
|
|
Common carp |
0.18
|
0.35
|
|
0.11
|
|
(0.08)
|
(0.17)
|
|
(0.07)
|
|
|
Common shiner |
0.02
|
|
0.08
|
|
|
(0.02)
|
|
(0.08)
|
|
|
|
Silver chub |
0.02
|
|
0.08
|
|
|
(0.02)
|
|
(0.08)
|
|
|
|
Emerald shiner |
114.07
|
6.15
|
20.28
|
331.53
|
|
(62.03)
|
(4.70)
|
(14.40)
|
(193.54)
|
|
|
Spottail shiner |
2.11
|
3.46
|
|
1.95
|
|
(1.44)
|
(3.23)
|
|
(1.26)
|
|
|
Mimic shiner |
0.10
|
|
0.19
|
0.16
|
|
(0.06)
|
|
(0.19)
|
(0.12)
|
|
|
Pugnose minnow |
13.55
|
31.17
|
0.29
|
0.34
|
|
(8.32)
|
(19.43)
|
(0.29)
|
(0.19)
|
|
|
Bluntnose minnow |
1.04
|
1.96
|
|
0.62
|
|
(0.86)
|
(1.96)
|
|
(0.57)
|
|
|
Fathead minnow |
0.02
|
|
|
0.05
|
|
(0.02)
|
|
|
(0.05)
|
|
|
Bullhead minnow |
1.44
|
1.63
|
0.71
|
1.75
|
|
(0.73)
|
(1.39)
|
(0.54)
|
(1.26)
|
|
|
Smallmouth buffalo |
0.03
|
0.06
|
|
|
|
(0.03)
|
(0.06)
|
|
|
|
|
Bigmouth buffalo |
0.02
|
0.05
|
|
|
|
(0.02)
|
(0.05)
|
|
|
|
|
Spotted sucker |
0.03
|
0.06
|
|
|
|
(0.03)
|
(0.06)
|
|
|
|
|
Silver redhorse |
0.11
|
0.12
|
0.10
|
0.10
|
|
(0.05)
|
(0.08)
|
(0.10)
|
(0.07)
|
|
|
Shorthead redhorse |
0.03
|
0.06
|
|
|
|
(0.03)
|
(0.06)
|
|
|
|
|
Unidentified Catostomidae (suckers) |
0.22
|
0.39
|
|
0.17
|
|
(0.09)
|
(0.21)
|
|
(0.09)
|
|
|
Black bullhead |
0.02
|
|
0.08
|
|
|
(0.02)
|
|
(0.08)
|
|
|
|
Tadpole madtom |
0.13
|
0.06
|
|
0.32
|
|
(0.07)
|
(0.06)
|
|
(0.21)
|
|
|
Flathead catfish |
0.02
|
0.05
|
|
|
|
(0.02)
|
(0.05)
|
|
|
|
|
Northern pike |
0.04
|
0.05
|
|
0.06
|
|
(0.03)
|
(0.05)
|
|
(0.06)
|
|
|
Trout perch |
0.03
|
0.06
|
|
|
|
(0.03)
|
(0.06)
|
|
|
|
|
Burbot |
0.02
|
|
0.09
|
|
|
(0.02)
|
|
(0.09)
|
|
|
|
Brook silverside |
0.13
|
0.17
|
|
0.17
|
|
(0.09)
|
(0.17)
|
|
(0.17)
|
|
|
White bass |
0.32
|
0.05
|
0.16
|
0.82
|
|
(0.14)
|
(0.05)
|
(0.16)
|
(0.41)
|
|
|
Rock bass |
0.89
|
0.78
|
1.11
|
0.87
|
|
(0.20)
|
(0.31)
|
(0.45)
|
(0.33)
|
|
|
Green sunfish |
0.02
|
|
|
0.05
|
|
(0.02)
|
|
|
(0.05)
|
|
|
Pumpkinseed |
0.21
|
0.38
|
0.20
|
|
|
(0.17)
|
(0.38)
|
(0.20)
|
|
|
|
Bluegill |
28.26
|
51.96
|
7.11
|
13.08
|
|
(10.31)
|
(23.40)
|
(4.59)
|
(6.69)
|
|
|
Smallmouth bass |
0.06
|
|
0.18
|
0.05
|
|
(0.04)
|
|
(0.12)
|
(0.05)
|
|
|
Largemouth bass |
0.79
|
0.87
|
0.66
|
0.79
|
|
(0.39)
|
(0.71)
|
(0.36)
|
(0.74)
|
|
|
White crappie |
0.08
|
0.18
|
|
|
|
(0.08)
|
(0.18)
|
|
|
|
|
Black crappie |
3.92
|
7.38
|
0.83
|
1.71
|
|
(1.66)
|
(3.85)
|
(0.40)
|
(0.72)
|
|
|
Unidentified Centrarchidae (sunfishes) |
0.70
|
1.63
|
|
|
|
(0.70)
|
(1.63)
|
|
|
|
|
Mud darter |
0.17
|
0.35
|
|
0.05
|
|
(0.13)
|
(0.29)
|
|
(0.05)
|
|
|
Johnny darter |
0.45
|
0.80
|
0.08
|
0.26
|
|
(0.15)
|
(0.32)
|
(0.08)
|
(0.21)
|
|
|
Logperch |
0.16
|
0.22
|
0.18
|
0.06
|
|
(0.06)
|
(0.10)
|
(0.12)
|
(0.06)
|
|
|
Yellow perch |
0.38
|
0.40
|
0.52
|
0.23
|
|
(0.13)
|
(0.21)
|
(0.34)
|
(0.13)
|
|
|
Sauger |
0.02
|
|
0.08
|
|
|
(0.02)
|
|
(0.08)
|
|
|
|
Walleye |
0.07
|
0.11
|
0.09
|
|
|
(0.04)
|
(0.08)
|
(0.09)
|
|
|
|
Freshwater drum |
0.12
|
0.06
|
0.08
|
0.22
|
|
(0.05)
|
(0.06)
|
(0.08)
|
(0.10)
|
|
|
Age-0 fish |
0.62
|
1.44
|
|
|
|
(0.62)
|
(1.44)
|
|
|
Sampling strata:
BWCS - Backwater, contiguous, shoreline
MCBU - Main channel border, unstructured
SCB - Side channel border
September 19, 2005
Page Last Modified: April 17, 2018