|  
             Table 18.5  | 
           
             Mean catch-per-unit-effort and (standard error) for fish collected by small hoop netting 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 | 
| Shortnose gar |  
               0.00  | 
             
               0.27  | 
          
|  
               (0.00)  | 
            (0.18)  | 
          |
| Common carp |  
               0.00  | 
             
               1.45  | 
          
|  
               (0.00)  | 
            (0.64)  | 
          |
| Black buffalo |  
               0.00  | 
             
               0.09  | 
          
|  
               (0.00)  | 
            (0.09)  | 
          |
| Blue catfish |  
               0.00  | 
             
               0.35  | 
          
|  
               (0.00)  | 
            (0.35)  | 
          |
| Channel catfish |  
               50.67  | 
             
               1.20  | 
          
(50.67)  | 
            (0.81)  | 
          |
| Flathead catfish |  
               0.18  | 
             
               0.00  | 
          
|  
               (0.18)  | 
            (0.00)  | 
          |
| Sauger |  
               0.17  | 
             
               0.00  | 
          
|  
               (0.17)  | 
            (0.00)  | 
          |
| Freshwater drum |  
               0.00  | 
             
               0.09  | 
          
|  
               (0.00)  | 
            (0.09)  | 
          
Sampling strata:
        MCBU - Main channel border, unstructured
TRI - Tributary mouth
August 26, 2004Page Last Modified: April 17, 2018