EXTERNAL CHARACTERS OF FIN WHALES 



337 



5*8-1 



46- 



I- 



o r,i- 



Fig 



1 1 1 1 



15 20 



LENGTH OF WHALE IN METRES 



. 69. Male Fin whales. Measurement No. 12. 

 Notch of flukes to end of ventral grooves. 



15 ' 20 



LENGTH OF WHALE IN METRES 



Fig. 70. Female Fin whales. Measurement No. 12. 

 Notch of flukes to end of ventral grooves. 



11 12 i:j 14 15 



LENGTH OF WHALE IN METRES 



Fig. 71. Fin whales (upper curves males, lower cur%'es females). Measurement No. 13. 



Anus to reproductive aperture. 



South Georgia whales. South African whales. 



