BEACHAM and STARR: POPULATION BIOLOOY OF CHUM SALMON 



47 



45- 



43- 



41- 



39- 



37- 



O 35 

 O 



01 



c 33 



0) 



^ 3H 



0) 



E 



Z 



29 



27 



25 



23 



50 



-i — 

 54 



— i — 

 58 



1 



52 54 56 5 8 60 



Orbital - hypural length (cm) 



— i — 



62 



64 



66 



FIGURE 2.— The relationship between fecundity and length in female chum salmon sampled from the 



test fishery in 1966, 1968, and 1978. 



817 



