FISHERY BULLETIN: VOL. 80, NO. 4 



Table 3.— Frequency of occurrence (f/n %) and average abundance {x) of 

 prey found in stomachs of juvenile chum, coho, and chinook salmon. 



nile coho with stomachs full of fresh material to 

 minimize the problem of differential digestion 

 rates of various prey items. No statistically sig- 



nificant differences (PX).05) were found be- 

 tween length of coho and either number of 

 euphausiids, total number of prey items, or num- 



844 



