|  
             Table 14.5  | 
           
             Mean catch-per-unit-effort and (standard error) for fish collected by day electrofishing in Open River of the Upper Mississippi River using fixed-site sampling during 2002. 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 | MCBU | TRI | 
| Spotted gar |  
               0.00  | 
             
               0.67  | 
          
|  
               (0.00)  | 
             
               (0.42)  | 
          |
| Longnose gar |  
               0.00  | 
             
               0.50  | 
          
|  
               (0.00)  | 
             
               (0.50)  | 
          |
| Shortnose gar |  
               0.67  | 
             
               1.17  | 
          
|  
               (0.67)  | 
             
               (0.48)  | 
          |
| Bowfin |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Goldeye |  
               1.00  | 
             
               0.00  | 
          
|  
               (1.00)  | 
             
               (0.00)  | 
          |
| Skipjack herring |  
               0.00  | 
             
               1.67  | 
          
|  
               (0.00)  | 
             
               (1.67)  | 
          |
| Gizzard shad |  
               22.33  | 
            105.00  | 
          
(12.24)  | 
            (58.03)  | 
          |
| Grass carp |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Red shiner |  
               0.67  | 
             
               1.00  | 
          
|  
               (0.67)  | 
             
               (0.37)  | 
          |
| Blacktail shiner |  
               0.00  | 
             
               0.67  | 
          
|  
               (0.00)  | 
             
               (0.42)  | 
          |
| Common carp |  
               0.67  | 
             
               6.17  | 
          
|  
               (0.33)  | 
             
               (1.45)  | 
          |
| Mississippi silvery minnow |  
               1.00  | 
             
               0.00  | 
          
|  
               (1.00)  | 
             
               (0.00)  | 
          |
| Silver carp |  
               0.00  | 
             
               0.50  | 
          
|  
               (0.00)  | 
             
               (0.34)  | 
          |
| Bighead carp |  
               0.00  | 
             
               12.67  | 
          
|  
               (0.00)  | 
            (12.67)  | 
          |
| Emerald shiner |  
               0.67  | 
             
               5.67  | 
          
|  
               (0.67)  | 
             
               (2.01)  | 
          |
| River shiner |  
               2.33  | 
             
               0.00  | 
          
|  
               (2.33)  | 
             
               (0.00)  | 
          |
| Silverband shiner |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Channel shiner |  
               0.33  | 
             
               0.67  | 
          
|  
               (0.33)  | 
             
               (0.49)  | 
          |
| Pugnose minnow |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Bullhead minnow |  
               0.00  | 
             
               0.50  | 
          
|  
               (0.00)  | 
             
               (0.50)  | 
          |
| River carpsucker |  
               0.33  | 
             
               2.33  | 
          
|  
               (0.33)  | 
             
               (0.95)  | 
          |
| Smallmouth buffalo |  
               0.33  | 
             
               1.67  | 
          
|  
               (0.33)  | 
             
               (0.42)  | 
          |
| Bigmouth buffalo |  
               0.00  | 
             
               0.50  | 
          
|  
               (0.00)  | 
             
               (0.34)  | 
          |
| Black buffalo |  
               0.00  | 
             
               0.33  | 
          
|  
               (0.00)  | 
             
               (0.21)  | 
          |
| Shorthead redhorse |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Channel catfish |  
               1.33  | 
             
               0.50  | 
          
|  
               (1.33)  | 
             
               (0.22)  | 
          |
| Flathead catfish |  
               0.00  | 
             
               0.50  | 
          
|  
               (0.00)  | 
             
               (0.34)  | 
          |
| Pirate perch |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Blackstripe topminnow |  
               0.00  | 
             
               0.67  | 
          
|  
               (0.00)  | 
             
               (0.49)  | 
          |
| Blackspotted topminnow |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Western mosquitofish |  
               0.00  | 
             
               2.17  | 
          
|  
               (0.00)  | 
             
               (2.17)  | 
          |
| Brook silverside |  
               0.00  | 
             
               0.67  | 
          
|  
               (0.00)  | 
             
               (0.33)  | 
          |
| White bass |  
               2.67  | 
             
               1.67  | 
          
|  
               (0.33)  | 
             
               (0.80)  | 
          |
| Green sunfish |  
               0.00  | 
             
               0.67  | 
          
|  
               (0.00)  | 
             
               (0.49)  | 
          |
| Warmouth |  
               0.00  | 
             
               0.33  | 
          
|  
               (0.00)  | 
             
               (0.33)  | 
          |
| Orangespotted sunfish |  
               0.00  | 
             
               3.50  | 
          
|  
               (0.00)  | 
             
               (1.61)  | 
          |
| Bluegill |  
               0.00  | 
             
               5.17  | 
          
|  
               (0.00)  | 
             
               (2.06)  | 
          |
| Spotted bass |  
               0.33  | 
             
               3.00  | 
          
|  
               (0.33)  | 
             
               (1.51)  | 
          |
| White crappie |  
               0.00  | 
             
               0.33  | 
          
|  
               (0.00)  | 
             
               (0.21)  | 
          |
| Black crappie |  
               0.00  | 
             
               0.83  | 
          
|  
               (0.00)  | 
             
               (0.48)  | 
          |
| Logperch |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Dusky darter |  
               0.00  | 
             
               0.17  | 
          
|  
               (0.00)  | 
             
               (0.17)  | 
          |
| Sauger |  
               0.33  | 
             
               0.00  | 
          
|  
               (0.33)  | 
             
               (0.00)  | 
          |
| Freshwater drum |  
               0.33  | 
             
               3.17  | 
          
|  
               (0.33)  | 
             
               (2.18)  | 
          
Sampling strata:
        MCBU - Main channel border, unstructured
        TRI - Tributary mouth
August 26, 2004
Page Last Modified: April 17, 2018