Upper Midwest Environmental Sciences Center

Pool 13 - SAS Output
Fish Reports
tree 2003 Report

Table 4.3.

Mean catch-per-unit-effort and (standard error) for fish collected by day electrofishing in Pool 13 of the Upper Mississippi River using stratified random sampling during 2003. The statistics under ALL pertain to unbiased means over all strata sampled by this gear (as indicated by nonmissing entries below and by Table 2.3). See Methods for definitions of catch-per-unit-effort and standard error.

 

Common name ALL BWCS IMPS MCBU MCBW SCB
Silver lamprey 0.17 0.13       0.50
  (0.13) (0.13)       (0.50)
Longnose gar 0.17 0.13       0.50
  (0.13) (0.13)       (0.50)
Shortnose gar 0.52       1.67 2.00
  (0.51)       (1.67) (2.00)
Bowfin 0.18 0.50 0.25   0.33  
  (0.09) (0.27) (0.25)   (0.33)  
Gizzard shad 2.41 5.25   0.75 0.33 1.50
  (1.19) (3.44)   (0.75) (0.33) (0.50)
Spotfin shiner 4.15 1.25 0.25 2.50   11.00
  (2.90) (1.11) (0.25) (1.89)   (11.00)
Common carp 17.25 13.63 5.50 6.00 0.67 40.50
  (4.47) (6.55) (1.85) (3.49) (0.67) (14.50)
Silver chub 0.51 0.13   1.25 1.00  
  (0.24) (0.13)   (0.63) (0.58)  
Golden shiner 0.42 1.25        
  (0.21) (0.62)        
Emerald shiner 42.60 2.63 1.75 99.00 4.67 19.00
  (14.67) (0.94) (1.03) (37.49) (4.18) (18.00)
River shiner 5.86 1.75   13.50 0.33 1.00
  (3.21) (1.28)   (8.54) (0.33) (1.00)
Spottail shiner 0.36 0.13 1.00 0.75    
  (0.19) (0.13) (1.00) (0.48)    
Mimic shiner 4.07 2.00   5.00 3.33 6.00
  (1.85) (1.24)   (2.61) (3.33) (6.00)
Bullhead minnow 2.33 4.50 0.50 1.50   1.00
  (0.97) (2.60) (0.29) (1.19)   (0.00)
River carpsucker 0.17 0.13       0.50
  (0.13) (0.13)       (0.50)
Quillback 0.00       0.33  
  (0.00)       (0.33)  
Smallmouth buffalo 1.03 0.25   0.50   3.00
  (0.77) (0.25)   (0.29)   (3.00)
Bigmouth buffalo 1.44 0.63   0.25   4.50
  (1.16) (0.50)   (0.25)   (4.50)
Black buffalo 0.42 0.13       1.50
  (0.38) (0.13)       (1.50)
Spotted sucker 0.60 1.75 0.50      
  (0.30) (0.90) (0.29)      
Silver redhorse 0.00       0.33  
  (0.00)       (0.33)  
Golden redhorse 0.42 0.50       1.00
  (0.30) (0.50)       (1.00)
Shorthead redhorse 0.47 0.50 2.00 0.25 2.67 0.50
  (0.21) (0.38) (1.22) (0.25) (1.45) (0.50)
Channel catfish 0.88 0.38 0.50 1.25 3.00 1.00
  (0.44) (0.26) (0.50) (0.95) (1.73) (1.00)
Flathead catfish 0.04 0.13     0.33  
  (0.04) (0.13)     (0.33)  
Northern pike 0.26 0.75 0.25      
  (0.16) (0.49) (0.25)      
Brook silverside 0.13 0.13   0.25    
  (0.10) (0.13)   (0.25)    
White bass 1.73 0.88 1.00 3.75 0.67  
  (0.43) (0.61) (0.71) (1.03) (0.67)  
Yellow bass 0.21 0.63        
  (0.21) (0.63)        
Rock bass 0.04 0.13        
  (0.04) (0.13)        
Green sunfish 0.04 0.13        
  (0.04) (0.13)        
Pumpkinseed 1.58 4.50 2.25      
  (0.62) (1.86) (0.75)      
Warmouth 0.26 0.75 0.25      
  (0.14) (0.41) (0.25)      
Orangespotted sunfish 3.56 6.50 0.25 1.00 0.33 4.00
  (1.38) (3.78) (0.25) (0.71) (0.33) (2.00)
Bluegill 30.59 80.00 3.00 3.75 2.00 9.50
  (10.87) (32.41) (1.22) (3.42) (1.53) (0.50)
Smallmouth bass 0.59   0.25 1.50 3.67  
  (0.24)   (0.25) (0.65) (1.67)  
Largemouth bass 19.59 40.50 12.00 10.75 3.67 6.50
  (6.85) (18.83) (7.31) (5.91) (1.86) (6.50)
White crappie 0.63 1.88        
  (0.28) (0.83)        
Black crappie 3.03 2.63       8.50
  (1.95) (1.28)       (7.50)
Yellow perch 1.22 3.63 0.25      
  (0.90) (2.69) (0.25)      
Logperch 0.00       0.33  
  (0.00)       (0.33)  
River darter 0.00       0.33  
  (0.00)       (0.33)  
Sauger 0.66 1.00   0.50 1.67 0.50
  (0.37) (1.00)   (0.29) (0.67) (0.50)
Walleye 0.38 0.38     0.33 1.00
  (0.27) (0.26)     (0.33) (1.00)
Freshwater drum 1.39 0.50   2.25 0.67 1.50
  (0.66) (0.27)   (1.44) (0.33) (1.50)

 

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

September 27, 2004
Page Last Modified: April 17, 2018