WAHLE, VREELAND, and LANDER: BIOECONOMIC CONTRIBUTION 



Appendix Table 5a. — Estimated number of marked coho salmon of the 1966 brood from Leavenworth National 

 Fish Hatchery recovered — by type of mark, year of recovery, region of capture, and type of fishery, 1968-69. 



Region 



Fishery type 



D-Ad 



D-Ad-RM 



D-Ad 



■U^ 



Total 



1968 1969 1968 1969 1968 1969 1968 1969 



British Columbia. 

 Washington 



Oregon 



California 



Columbia River... 



Total . . . 



Commercial. . . . 



Sport 



Commercial. . . . 



Sport 



Commercial. . . . 



Sport 



Commercial. . . . 



Sport 



Commercial. . . . 



All fisheries. 





 





 





 





 6 



123 



lilt 

 184 



7 

 137 





 7 





 





 





 





 



23 

 30 



15 

 176 



2 

 35 







90 





 





 





 











131 

 128 



19 

 285 



Ik 

 52 







186 





 





 





 





 6 



242 

 281 



lk8 

 645 



23 

 224 





 283 



660 



371 



822 



1,853 



1/ Released below Bonneville Dam. 



Appendix Table 5b. — Estimated recovery of D-Ad-RM and D-Ad-LM marked 1966-brood coho salmon from 

 Leavenworth National Fish Hatchery after redistribution of the D-Ad-only marks. 



i^^ 



Region 



Fishery type 



D-Ad-RM 



D-Ad' 



Total 



1968 1969 1968 1969 1968 1969 



British Colvunbia. 

 Washington 



Oregon 



California 



Columbia River. . . 



Total . . . 



Commercial 



Sport 



Commercial 



Sport 



Commercial 



Sport 



Commercial 



Sport 



Commerc ial 



All fisheries. . 



71 

 96 



77 

 275 



6 

 109 







94 





 





 





 





 3 



242 

 281 



148 

 645 



23 

 224 







283 



728 



1,125 



1,853 



1/ Released below Bonneville Dam. 



167 



