Table 1. Seasonal fluctuation in mean trap net catches of black crappies. 



^um'bers Pounds 



Period 



I 



II 

 III 



IV 



y 



VI 



VII 



VIII 



IX 



Dates Inclusive 



May 15 _ Zk 

 May 31 - June 9 

 June 17 - 26 

 July 1-10 

 July 18 - 27 

 August 3-12 

 Au^st 18 - 27 

 September 1-10 

 September I6 - 25 



Mean catch for season 



13.8 



100.0 



6.3 100.0 



Starred (*) figures represent catches considered take not significantly different from 

 catch of the preceding period. See text for explanation. 



