304 



DISCOVERY REPORTS 



2 8 4 



PERCENTAGE VALUE OF MEASUREMENT 



Fig. 37. Blue whales. Variations of measurement No. 15. Dorsal fin, length of base. 



7 8 9 



PERCENTAGE VALUE OF MEASUREMENT 



10 



Fig. 38. Blue whales. Variations of measurement No. 16. Flipper, tip to axilla 



Males. Females. 



