EXTERNAL CHARACTERS OF BLUE WHALES 



303 



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1 1 1 1 ' r- 



2 3-1 



PERCENTAGE VALUE OF MEASUREMENT 



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



PERCENTAGE VALUE OF MEASUREMENT 



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

 Males. Females. 



