ii6 



DISCOVERY REPORTS 



1-0 20 3-0 



Measurement N° I4_ % of Total Length 



Fig. 26. Sperm whale. Variation of measurement No. 14. Vertical height of dorsal fin. 



Measurement N°I5_'% of Total Length 

 Fig. 27. Sperm whale. Variation of measurement No. 15. Length of base of dorsal fin. 



