129 



EXHIBIT 4 



REDUCED BODY SIZE OF SAIMON COMMERCIALLY CAUGHT IN WASHINGTON 



Chinook 

 (-24%) 



Chum 

 (+3%) 



Coho 

 (-30%) 



Sockeye 

 (- 



ockeye 

 -14%) 



Pink 

 (-19%) 



1935-39 



40-49 



50-59 



60-69 

 YEARS 



70-79 



80-89 



Measured Average Weight (in pounds) and Percent Change of five species of Pacific Salmon 

 Commercially Caught in Washington" between 1935 and 1989 



Time Period 



1935-39 



1940s 



1950s 



1960s 



1970s 



1980s 



1935-1 989 Change 



Coho Chinook Pink Sockeye Chum 



"Coast, Puget Sound, ond Columbia River 

 Source: WDF, 1991. 



