310 



DISCOVERY REPORTS 



10 11 12 



PERCENTAGE VALUE OF MEASUREMENT 



Fig. 47. Blue whales. Variations of measurement No. 17. Flipper, tip to anterior end of 



lower border. (Whales of all sizes.) 



T 



23 2i 23 



:ENTAGE VALUE OF MEASUREMENT 



1^ 



29 



Fig. 48. Blue whales. Variations of measurement No. 20. Severed head, condyle to tip. 



(Whales of 23-00 to 27-99 metres.) 



Males. 



Females. 



