

DISCOVERY 

 REPORTS 



Vol. 11, pp. 403-434, plate V, text-figs. 1-5 



Issued by the Discovery Committee, Colonial Office, London 

 on behalf of the Qovemment of the Dependencies of the Falkland Ishnds 



THE AGE OF FIN WHALES AT 

 PHYSICAL MATURITY 



WITH A NOTE ON MULTIPLE OVULATIONS 



by 



J. F. G. Wheeler, M.Sc. " 



[<^ JAN ^0 1£31 4 



l^n 





1*^^ 



CAMBRIDGE 



AT THE UNIVERSITY PRESS 



1930 



Price four shillings net 



