BREEDING AND GROWTH 



439 



10- 



5- 



10- 



5- 



20- 



15' 



< 



a 

 z 



S . 



Z 0. 



S. GEORGIA FEB.-MAY 19J5 



10 17 18 19 20 



22 23 2+ 25 26 27 28 



Ig 17 \S 19 20 21 22 23 2* 25 26 27^ 28 



S. GEORGIA FEB.1'J25-MAR.1926 



A ,, 



/ \ ' ^ 



18 17 18 



LENGTH GROUPS (METRES) 



19 20 21 22 23 



— 1 — 

 24 



25 20 27 



— 1 — 

 28 



Fig. 151. Blue whales. Length frequencies for different periods. 

 Females. Males. 



