TABLE 45. Stomach contents of 20 channel catfish collected from the Yellowstone 

 River near Miles City and Intake and from the mouth of the Tongue River from 

 July through September, 1975 and 1976. 



Food Type 



Frequency 



of 

 Occurrence 



Average 

 Number of 

 Organisms 

 in Stomachs 

 Containing 

 Them 



Percentage Percentage 

 of Total of Total 

 Number Volume 



INVERTEBRATES 



FISH 



Shorthead redhorse 

 Stonecat 



Unidentified fish remains 

 TOTAL 



5.0 



5.0 



20.0 



1.0 

 1.0 



0.0 

 0.0 



65.5 

 1.7 

 1.0 



MISCELLANEOUS 



Bird 



Algae 



Vascular plant materials 



Rocks 



TOTAL 



5.0 

 10.0 

 10.0 

 10.0 



1.0 



0.0 



3.6 

 2.0 

 0.4 

 0.2 



6.2 



^ Terrestrial 



125 



