COLLINS ET AL.: AGE AND GROWTH OF KING MACKEREL 



1 RING 

 H — 49 



2 RINGS 

 N = 37 



4 RINGS 

 N = 70 



3 RINGS 

 N = 31 



11-15 21-25 31-35 A1--45 51 55 61-65 71 75 Bi B5 

 I6-2D 26-30 36-*0 A6-50 56-60 66-70 76-60 



11-15 21-25 31-35 41-45 51-55 61-65 71-75 81-85 

 !6-20 26-30 36-40 46-DO 56-60 66-70 76-SO 



MICROMETER UNITS 



Figure 4.— Distributions of focus-ring distances from otolith sections for age groups one through five. 



53 



