190 



Snake River Salmon Life-Cycle Mortality 

 Spring Chinook Estinnated Adult Equivalent Mortality 



Downstream Passage 

 20 0% 



Harvest-Ocean 

 02% 



Upstream Passage 

 9 5% 



Pre-Spawning Stage 



16 0% Harvest Irt-Rivef 



1.5% 



Pre-Srrvjlt/Pre-Dam 

 26 9% 



