Table l8: — Age-class distribution of white crappie in percent of sanple 

 aged, Lewis and Clark Lake, 1956-52 



Year of Collection 



Age group 1956 1957 1958 1959 1960 1961 1962 



I 93 91 1 2---- 4 



II 6 8 98 13 2 1 5 



III 111 81 36 24 6 



IV __...- 3 55 38 10 



V >-_-_. 1 6 34 22 



VI -- -- -- -- 1 3 37 



VII -- -. -- -- -- -- 14 



VIII -- -- -- -- -- -- 2 



N^amber of fish aged 180 136 148 161 139 145 330 



Table 19: — Age-class distribution of black crappie in percent of sample 

 aged, Lewis and Clark Lake, 1956-62 



I 



19 



