Upper Midwest Environmental Sciences Center

Pool 8 - SAS Output

Fish Reports

tree 2000 Report

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 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 2.2). 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 BWCS IMPS MCBU MCBW SCB
Chestnut lamprey
0.00
0.09
 
(0.00)
(0.06)
Silver lamprey
0.06
0.06
0.08
0.17
0.04
 
(0.03)
(0.06)
(0.08)
(0.11)
(0.04)
Longnose gar
0.15
0.17
0.17
0.17
0.11
 
(0.06)
(0.12)
(0.11)
(0.11)
(0.08)
Shortnose gar
0.07
0.06
0.25
0.08
0.06
 
(0.04)
(0.06)
(0.18)
(0.08)
(0.06)
Bowfin
0.20
0.50
0.08
0.06
 
(0.07)
(0.19)
(0.08)
(0.06)
Mooneye
0.02
0.07
0.06
 
(0.02)
(0.07)
(0.06)
Gizzard shad
15.54
35.89
3.42
1.25
2.47
7.56
 
(10.74)
(31.44)
(2.02)
(0.71)
(1.61)
(3.12)
Spotfin shiner
21.90
5.67
33.17
40.25
1.34
24.06
 
(5.24)
(2.52)
(30.54)
(18.23)
(0.81)
(7.09)
Common carp
3.42
2.28
2.83
2.75
0.76
4.94
 
(0.72)
(1.17)
(0.66)
(1.02)
(0.37)
(1.46)
Golden shiner
1.27
3.17
0.08
0.50
 
(0.61)
(1.72)
(0.08)
(0.44)
Emerald shiner
13.32
10.83
16.58
24.92
4.26
8.17
 
(2.39)
(4.63)
(8.35)
(6.66)
(2.17)
(2.32)
River shiner
5.34
0.06
13.08
17.92
0.08
1.50
 
(1.68)
(0.06)
(12.90)
(6.70)
(0.08)
(0.68)
Spottail shiner
0.49
0.11
0.42
0.33
0.42
0.94
 
(0.24)
(0.08)
(0.26)
(0.19)
(0.42)
(0.63)
Sand shiner
0.06
0.17
0.06
 
(0.04)
(0.17)
(0.06)
Weed shiner
0.52
0.39
0.08
1.00
 
(0.34)
(0.24)
(0.08)
(0.89)
Mimic shiner
11.20
0.56
51.58
32.42
0.40
2.72
 
(4.79)
(0.26)
(51.40)
(17.59)
(0.23)
(1.63)
Pugnose minnow
1.76
4.00
0.42
1.00
 
(0.54)
(1.53)
(0.34)
(0.35)
Fathead minnow
0.10
0.17
0.11
 
(0.05)
(0.12)
(0.08)
Bullhead minnow
17.49
10.72
4.42
10.42
2.14
29.67
 
(3.40)
(2.96)
(2.31)
(4.35)
(1.97)
(8.17)
River carpsucker
0.02
0.06
 
(0.02)
(0.06)
Quillback
0.07
0.06
0.25
0.11
 
(0.04)
(0.06)
(0.25)
(0.08)
Highfin carpsucker
0.02
0.06
 
(0.02)
(0.06)
Unidentified carpsucker
0.04
0.17
 
(0.04)
(0.17)
White sucker
0.03
0.08
0.06
 
(0.02)
(0.08)
(0.06)
Blue sucker
0.00
0.04
 
(0.00)
(0.04)
Smallmouth buffalo
0.27
0.72
0.08
0.04
0.06
 
(0.16)
(0.46)
(0.08)
(0.04)
(0.06)
Unidentified buffalo
0.04
0.11
 
(0.04)
(0.11)
Spotted sucker
1.64
2.44
0.25
0.17
2.00
 
(0.47)
(0.74)
(0.18)
(0.11)
(1.05)
Silver redhorse
1.54
1.06
0.50
1.42
4.86
2.17
 
(0.26)
(0.33)
(0.34)
(0.50)
(0.94)
(0.55)
River redhorse
0.04
0.08
0.97
0.06
 
(0.03)
(0.08)
(0.30)
(0.06)
Golden redhorse
1.03
0.89
0.50
0.58
1.94
1.50
 
(0.20)
(0.37)
(0.29)
(0.26)
(0.69)
(0.37)
Shorthead redhorse
1.82
1.06
2.08
1.17
14.85
2.78
 
(0.31)
(0.38)
(0.75)
(0.49)
(4.55)
(0.69)
Unidentified redhorse
0.10
0.42
 
(0.07)
(0.29)
Unidentified sucker
0.02
0.06
 
(0.02)
(0.06)
Channel catfish
0.08
0.17
0.07
0.06
 
(0.05)
(0.12)
(0.07)
(0.06)
Tadpole madtom
0.04
0.10
0.11
 
(0.03)
(0.10)
(0.08)
Flathead catfish
0.24
0.11
0.33
0.08
0.33
 
(0.08)
(0.08)
(0.19)
(0.05)
(0.18)
Northern pike
0.17
0.22
0.17
0.10
0.22
 
(0.05)
(0.10)
(0.11)
(0.10)
(0.10)
Central mudminnow
0.04
0.11
 
(0.04)
(0.11)
Brook silverside
0.36
0.33
0.33
0.21
0.44
 
(0.11)
(0.14)
(0.19)
(0.21)
(0.23)
Brook stickleback
0.02
0.06
 
(0.02)
(0.06)
White bass
0.59
1.06
0.33
0.08
0.39
0.50
 
(0.19)
(0.42)
(0.19)
(0.08)
(0.20)
(0.32)
Yellow bass
0.00
0.08
0.03
 
(0.00)
(0.08)
(0.03)
Rock bass
2.76
2.17
1.42
1.00
0.41
4.56
 
(0.67)
(0.74)
(0.58)
(0.35)
(0.32)
(1.62)
Green sunfish
0.43
0.17
0.42
0.25
0.78
 
(0.14)
(0.09)
(0.19)
(0.13)
(0.35)
Pumpkinseed
0.45
0.94
0.33
 
(0.14)
(0.37)
(0.14)
Warmouth
0.02
0.06
 
(0.02)
(0.06)
Orangespotted sunfish
0.10
0.11
0.17
 
(0.05)
(0.08)
(0.12)
Bluegill
42.35
64.33
13.42
7.25
5.76
47.83
 
(6.03)
(12.73)
(5.39)
(2.16)
(3.74)
(11.02)
Green x pumpkinseed sunfish
0.04
0.10
0.11
 
(0.03)
(0.10)
(0.08)
Green x orangespotted sunfish
0.02
0.06
 
(0.02)
(0.06)
Green x bluegill sunfish
0.09
0.17
0.22
 
(0.05)
(0.17)
(0.13)
Pumpkinseed x bluegill
0.06
0.17
 
(0.04)
(0.12)
Unidentified Lepomis
1.32
2.94
0.83
0.08
0.67
 
(0.48)
(1.35)
(0.44)
(0.08)
(0.33)
Smallmouth bass
2.02
0.33
1.08
2.00
2.09
3.67
 
(0.61)
(0.16)
(0.74)
(0.55)
(0.52)
(1.56)
Largemouth bass
10.73
17.39
1.67
1.83
0.79
11.39
 
(3.58)
(9.63)
(0.51)
(0.68)
(0.54)
(3.85)
White crappie
0.12
0.17
0.17
 
(0.06)
(0.12)
(0.12)
Black crappie
1.83
2.94
0.17
0.08
0.20
2.11
 
(0.52)
(1.23)
(0.11)
(0.08)
(0.20)
(0.82)
Unidentified sunfish
0.02
0.06
 
(0.02)
(0.06)
Western sand darter
0.06
0.25
 
(0.06)
(0.25)
Mud darter
0.17
0.06
0.39
 
(0.08)
(0.06)
(0.22)
Johnny darter
1.34
0.56
1.17
1.08
2.22
 
(0.30)
(0.22)
(0.75)
(0.57)
(0.67)
Yellow perch
0.38
0.67
0.25
0.17
0.28
 
(0.13)
(0.33)
(0.18)
(0.17)
(0.11)
Logperch
0.71
0.11
0.25
1.58
0.46
0.78
 
(0.24)
(0.08)
(0.18)
(0.89)
(0.28)
(0.31)
Blackside darter
0.02
0.06
 
(0.02)
(0.06)
Slenderhead darter
0.02
0.08
0.21
 
(0.02)
(0.08)
(0.21)
River darter
0.00
0.04
 
(0.00)
(0.04)
Sauger
1.01
0.78
0.83
0.67
0.11
1.44
 
(0.22)
(0.24)
(0.52)
(0.36)
(0.07)
(0.49)
Walleye
0.32
0.44
0.17
0.17
0.25
0.33
 
(0.11)
(0.25)
(0.17)
(0.11)
(0.10)
(0.18)
Freshwater drum
0.53
0.72
0.25
0.17
0.54
0.61
 
(0.21)
(0.50)
(0.13)
(0.17)
(0.24)
(0.28)

Sampling strata:
BWCS - Backwater, contiguous, shoreline
IMPS - Impounded, shoreline
MCBU - Main channel border, unstructured
MCBW - Main channel border, wing dam
SCB - Side channel border

August 26, 2004


Page Last Modified: April 17, 2018