HUGHES and HIRSCHHORN BIOLOGY OF WALLEYE POLLOCK 



2000-1 SHELIKOF STRAIT REGION 

 MALE 

 MAY -JUNE 1973 



CT 1500 



^ 1000 



>- 

 o 

 o 

 oj 500- 



W=2 3775»I0'l""' 



-I 1 1 1 1 1 1 1 



8 16 24 32 40 48 56 64 



SE KODIAK REGION 



MALE 



MAY- JUNE 1973 



W= 3.9344 X lo'' l' '*'° 



./ 



X 



-T 1 1 r — -I 1 ; 1 



8 16 24 32 40 48 56 64 



SHELIKOF STRAIT REGION 



MALE 



AUG -SEPT 1973 



W= 3 0410 X lO'' l'"" 



/ 



-1 1 1 1 1 1 1 



8 16 24 32 40 48 56 



2000-1 



1500 



* 1000- 



500 



SE KODIAK REGION 



MALE 



AUG -SEPT 1973 



W=98I78 K IQ-' L^^"^ 



/ 



X 



-| 1 1 1 1 1 1 1 



8 16 24 32 40 48 56 64 



CHIRIKOF REGION 



MALE 



SEPT.- OCT 1973 



W= 20188 X I0'2 L2754I 



n 1 1 1 1 1 1 1 



8 16 24 32 40 48 56 64 



SE KODIAK REGION 



FEMALE 



MAY -JUNE 1973 



W = 8 2943 X 10'' L 



■3 I 2 9474 



■■/■ 



—\ 1 1 1 1 1 1 



16 24 32 40 48 56 64 



SHELIKOF STRAIT REGION 



FEMALE 



AUG -SEPT 1973 



W= 4 4233 X 10'' l"'^' 



y 



/ 



■/. 



—I 1 1 1 1 1 r 



8 16 24 32 40 48 56 



FORK LENGTH (cm) 



16 24 32 40 48 56 64 



FORK LENGTH (Cm) 



CHIRIKOF REGION 



FEMALE 



SEPT -OCT 1973 



W= 2829 X 10'^ L2.6667 



Figure 5.— Length-weight rela- 

 tionships of male and female wall- 

 eye pollock by survey region and 

 season in the western Gulf of 

 Alaska. 1973-75. 



16 24 32 40 48 56 64 



FORK LENGTH (cm) 



269 



