^ IX ^ 



? 



[Discovery Reports. Vol. I, pp. 257-540, Plates XXV-XLIV , November 1929.] 



SOUTHERN 

 BLUE AND FIN WHALES 



By N. A. MACKINTOSH, A.R.C.S., M.Sc, and J. F. G. WHEELER, M.Sc. 



With Two Appendices by 

 A. J. CLOWES, A.R.C.S., M.Sc. 



