Tacle 3. Gonad development of black crappies, showing percentage of gonads examined that 



were assigned to each developnientaJ. stage. 



Period 



1 II III IV V VI VII VIII IX 



May May 31 June July July Aug. Aug. Sept. Sept. 



15-24 June 9 17-26 1-10 18-2? 3-12 18-2? 1-10 l6-25 



Nuicber examined ^4 



117 



15 



176 315 



271 611 



553 



709 



16 



