Foods and Feeding of Sauger 



129 



ES 



GS 



D 



SS 

 Al 

 Tl 



Spring (54) 



ES 



GS 



D 



SS 

 Al 

 Tl 



Summer (58) 



Fall (39) 



ES 



GS 



D 



SS 

 Al 

 Tl 



10 20 30 40 50 60 70 80 90 100 



PERCENT OCCURRENCE 



Fig. 2. Seasonal frequency of occurrence of food items in sauger stomachs, Ohio 

 River at Gallipolis Locks and Dam. ES = emerald shiners, GS = gizzard shad, D 

 = freshwater drum, SS = striped shiners, Al = aquatic invertebrates, Tl = terres- 

 trial invertebrates. 



