N 24.7 ELVA CREEK (Lake Nerka) 



SUMMARY OF SURVEYS 



^'ethod & 

 Date ^.j^e;-*^ price Live Dead Total Remarks 



No surveys 



1,500 



1,500 



IOJ+ o"^ 100 9 meastirements; 

 100 0% 100 9 scales. To 

 upper end of island 



1,000 



1,000 



69 253 600 off mo\ith. 23 cf, 100 9 



measurements; 21 d", 100 9 

 scales. 1/4 mile above 

 island 



1961 T 200 



200 



9 ci", 2 9 measurements; 9 "% 

 2 9 scales 



1962 T 330 



330 

 0.5 121 2U 



85 



