OLD TOM CREEK 



SALTERY COVE CREEK 



1963 



75|.^ N=68 



50 



25 







75 



50 



25 





 100 



75 



50 



25 





 100 



75 



50 



25 







£1 



1964 



n. 



(NO SAMPLES 

 COLLECTED) 



CABIN CREEK 



i^ 



1963 



JULY 



^ 



1964 



AUGUST 





(NO SAMPLES 

 COLLECTED) 



SEPTEMBER 



^PERCENT OF SAMPLES WITH FOOD ■ OTHER ORGANISMS 

 □ aquatic INSECTS D DEBRIS 



^TERRESTRIAL INSECTS 



75 



50 



25 





 100 



75 



50 



25 





 100 



75 



50 



25 



n 



1962 



n 



n~y 



n 



^ 



n 



1964 



(NO SAMPLES 

 COLLECTED) 



75 ■ 



50 



25 





 100 



75 



50 



25 







JtL 



1964 



(NO SAMPLES 

 COLLECTED) 



JULY I AUGUST I SEPTEMBER 



^PERCENT OF SAMPLES WITH FOOD B 0'''HE'< ORGANISMS 



□ aquatic INSECTS Q DEBRIS 

 ^TERRESTRIAL INSECTS 



Figure 6. — Stomach contents of rainbow trout from Old 

 Tom and Cabin Creeks, showing percentage of sample 

 with food and percentage total volume of four food 

 categories before spraying (1962) and after (1963-64). 



Figure 7. — Stomach contents of rainbow trout from Saltery 

 Cove Creek and cutthroat trout from Virginia Lake, 

 showing percentage of sample with food and percentage 

 total volume of four food categories before spraying 

 (1962) and after (1963-64). 



