ha 



m 

 •p 



§ 



•s 



e 

 o 



o 



5 



1.3 1.4 1.5 1.6 1.7 1.8 

 Logs of body weights (g) 



1.9 



Fig.4. Variation between gonad weights of skipjack taken 

 in mid-October and early December. 



• mid-October O early December 



2.6 



2.4 



bo 



1.4 



1.2 



3.2 3.3 3.4 3.5 3»6 3.7 3c8 3.9 

 Logs of body weights (g) 



Fif».3 Correlation between gonad weights and body weights 



of skipjack. • males •♦■ females 



6 7 ii835 



