26 



DISCOVERY REPORTS 



17 



IB 



19 



23 



20 21 22 



Percentage of Total Length 



Fig. 21. Humpback whales. Variation of measurement no. 3. Tip of snout to blow-hole. 



IB 

 Fig. 22. Humpback whales. Variation of measurement no. 4. Tip of snout to angle of gape. 



Percentdg'e of Total Length 



