58 



BULLETIN OP THE BUREAU OF FISHERIES 



S4 



Fig. 3. — Catch of red salmon at Nushagak. Dotted line, catch; sohd line, trend of catch; 

 crosses, number of traps; dots and dashes, number of gill nets 



Fio. 4. 



-Catch of red salmon at Kvichak. Dotted line, catch; solid Une, trend of catch; crosses, 

 number of traps; dots and dashes, number of gill nete 



