J36 DISCOVERY REPORTS 



Dudley, P., 1725. An essay upon the natural history ofzvhales, mth a particular account of the ambergris found in the Sperma Cetl 



whale. Phil. Trans. Roy. Soc. London, Abridged, vii, pp. 78-84. 

 Gray, J., 1933. Directional control of fish movement. Proc. Roy. Soc. London., ser. B, cxiii, pp. 115-24. 



1936. Studies in animal locomotion, vi. The propulsive powers of the dolphin. Journ. Exper. Biol., xiii, pp. 192-9. 



Haldane, R. C, 1906. Whaling in Scotland. Ann. Scot. Nat. Hist., no. 59, pp. 130-7. 



Hardy A. C. and Gunther, E. R., 1935. The plankton of the South Georgia whaling grounds and adjacent waters, 1926-7. 



Discovery Rep., xi, pp. 1-456. 

 Harris, J. E., 1936. The fins in the equilibrium of the sidmming fish. i. Wind tunnel tests on a model of Mustelus canis. J. Exp. 



Biol. Edinburgh, 13, pp. 476-93. 

 Howell, A. B., 1930. Aquatic tnammals, their adaptation to life in the water. Springfield, Illinois. 

 Kemp S. and Bennett, A. G., 1932. On the distribution and movements of whales on the South Georgia and South Shetland 



whaling grounds. Discovery Rep., vi, pp. 165-90. 

 Lillie, D. G., 1910. Observations on the anatomy and general biology of some members of the larger Cetacea. Proc. Zool. Soc. 



Lond., pp. 769-92. 



1915. Cetacea. British Antarctic ('Terra Nova') Expedition, 1910. Zoology, i, no. 3, pp. 85-124. 



Mackintosh, N. A. and Wheeler, J. F. G., 1929. Southern Blue and Fin ivhales. Discovery Rep., i, pp. 257-540. 



Millais, J. G., 1906. The mammals of Great Britain and Ireland. Vol. in. London: Longmans Green & Co. 



Olsen, 0., 1913. On the external characters and biology ofBrydes whale (Balaenoptera brydei), a new rorqual from the coast of 



South Africa. Proc. Zool. Soc. Lond., pp. 1073-90. 

 PONTOPIDDAN, E., 1751-3. Norviges Natural Historie, etc. 2 vols. 



Racovitza, E. G., 1903. Cetaces. Resultats du Voyage du S.Y. 'Belgica' en 1897-9, PP- 1-142- 



SCAMMON, C. M., 1874. The marine jnammals of the North-Western coast of North America. San Francisco and New York. 

 Southwell, T., 1906. Newfoundland Fin whale fishing in 1905. Ann. Scot. Nat. Hist., no. 60. 



True, F. W., 1903. On some photographs of living Finback whales from Newfoundland. Smithson: Misc. Coll., XLV, pp. 91-4. 

 1904. The ivhalebone whales of the western North Atlantic. Smithson. Contr. Knowl., xxxiii, no. 1414, pp. 1-132. 



