MAY CAD STN SCUD AQBTL TER LOH 



FOOD ITEM 



WRM FSH CRN 



Figure 14. Percent volume of stomach contents of 6 to 10 inch 



Arctic grayling and brook trout from the Big Hole River and its 

 tributaries made up of various food items. 



MAY=Mayfly, CAD= Caddisfly, STN=Stonef ly, SCUD=Amphipod Crustacean, 

 AQBTL=Aquatic Beetle, TER=Terrestrial Insect, LCH=Leech, WRM=Worm, 

 FSH=Fish, CRN=Cranefly 



36 



