Table 31 



Number of Fish Caught Per Net-Day in the Lower Illinois River 

 near Hardin (River Miles 23.0-25.5) in 1942. 



Largemouth bass 

 Black crappie 

 White crappie 

 Bluegill 

 White bass 

 Warmouth 

 Sauger 



Game fish subtotal 15.31 7.55 1.51 



uata from the files of the Illinois Natural History Survey's River Re- 

 search Laboratory at Havana. The nets were 1-inch mesh hoop nets with 

 wings and leads. 



Main channel border, mile 23.0. Total fishing effort, 13.92 net-days. 



Diamond Island side channel, miles 24.5-25.5. Total fishing effort, 

 20 net-days. 



Diamond Island side channel, miles 24.5-25.5. Total fishing effort, 

 6 net-days. 



99 



