EXTERNAL CHARACTERS OF BLUE WHALES 



303 



PERCENTAGE VALUE OF MEASUREMENT 



Fig. 35. Blue whales. Variations of measurement No. 13. Anus to reproductive aperture, centres. 



04 



PERCENTAGE VALUE OF MEASUREMENT 



0-8 



Fig. 36. Blue whales. Variations of measurement No. 14. Dorsal fin, vertical height. 

 Males. Females. 



