126 



Steven I. McBride and Donald Tarter 



100 



CO 



40 



Z 30 



liJ 



O 



S 20 



Q. 



10 



M A M J J A S 

 MONTHS 



Fig. 1. Monthly fluctuations in percent of sauger stomachs containing food, 

 Ohio River at Gallipolis Locks and Dam. 



