448 DISCOVERY REPORTS 



Chittleborough, R. G., 1959a- Australian marking of humpback whales. Norsk Hvalfangsttid. no. 2, pp. 47-55. 



1959^- Intermingling of two populations of humpback whales. Norsk Hvalfangsttid. no. 10, pp. 510-21. 



I959<^- Determination of age in the humpback whale, Megaptera nodosa (Bonnaterre). Aust. J. Mar. Freshw. Res. X, no. 2, 



pp. 125-43. 



i960. Determination of age in the humpback whale, Megaptera nodosa (Bonnaterre). Norsk Hvalfangsttid. no. i, pp. 12-38. 



Christensen, L., 1938. My last expedition to the Antarctic. A lecture delivered before the Norwegian Geographical Society, 



22 September, 1937. 

 Chun, C, 1903. Aus den Tiefen des Weltmeeres (Jena). 



Clark, R. S., 1919. South Atlantic whales and whaling. Appendix to E. H. Shackleton's South (London). 

 Clarke, G. L., 1954. Elements of Ecology (New York and London). 

 Clarke, G. L. and Breslau, L. R., i960. Studies of luminescent flashing in Phosphorescent Bay, Puerto Rico, and in the Gulf of 



Naples using a portable bathy photometer. Bull. Inst. Oceanogr. Monaco, no. 1171, pp. 1-32. 

 Clarke, R., 1950. The bathypelagic angler fish Ceratias holbolH Krbyer. Discovery Rep. xxvi, pp. 1-32. 



1954- Whales and seals as resources of the sea. Norsk Hvalfangsttid. no. 9, pp. 489-510. 



1956. Sperm whales of the Azores. Discovery Rep. xxviil, pp. 237-98. 



• 1957- Migrations of marine mammals. Norsk Hvalfangsttid. no. 11, pp. 609-30. 



Clarke, R. and Brown, S. G., 1957. International co-operation in Antarctic whale marking from ig45 to 1957. Norsk Hval- 

 fangsttid. no. 9, pp. 513-17- 

 Clarke, R. and Ruud, J. T., 1954. The voyage of the 'Enern' to the Antarctic 1953. Norsk Hvalfangsttid. no. 3, pp. 128-46. 

 Clowes, A. J., 1934. Hydrology of the Bransfield Strait. Discovery Rep. ix, pp. 1-64. 



1938. Phosphate and silicate in the Southern Ocean. Discovery Rep. xix, pp. 1-120. 



CoLBECK, W., 1905. Observations on the Antarctic sea-ice. Geogr. J. xxv, no. 4, pp. 401-5. 



Colebrook, J. M., 19600. Plankton and tvater movements in Windermere. J- Anim. Ecol. xxix, no. 2, pp. 217-40. 



19606. Some observations of zooplankton swarms in Windermere. J. Anim. Ecol. xxix, no. 2, pp. 241-2. 



CoLLETT, R., 1886. On the external characters ofRudolphi's Rorqual (Balaenoptera borealis). Proc. Zool. Soc. Lond. pp. 243-65. 



1912. Norges Pattedyr (Oslo). 



Collins, J. W., 1886. Notes on an investigation of the great fishing banks of the western Atlantic. Bull. U.S. Fish Comm. 



VI, no. 24, pp. 369-81. 

 CoLMAN, J. S., 1950. The Sea and its Mysteries (London). 

 CoLTON, J. B., 1959. The multiplane kite-otter as a depressor for high-speed plankton samplers. J. Cons. int. Explor. Mer, xxv, 



no. I, pp. 29-35. 

 Comfort, A., 1956. The Biology of Senescence (London). 

 Cook, F. A., 1900. Through the First Antarctic Night (London). 

 Cook, J., 1777. A Voyage towards the South Pole and round the World (London). 

 Cooper, L. H. N., 1952. Factors affecting the distribution of silicate in the North Atlantic Ocean and the formation of North 



Atlantic deep water. J. Mar. Biol. Ass. U.K. xxx, no. 3, pp. 511-26. 

 1955- Hypotheses connecting fluctuations in arctic climate with biological productivity of the English Channel. Pap. Mar. 



Biol, and Oceanogr., Deep-sea Res., Suppl. to vol. in, pp. 212-13. 

 Copenhagen, W. J., 1953. The periodic mortality of fish in the Walvis region. A phenomenon within the Benguela Current. 



Invest. Rep. Fish. Mar. Biol. Surv. S. Afr. no. 14, pp. 1-35. 

 CouTiERE, H., 1906. Crustacis Schizopodes et Decapodes. Expedition Antarctique Fran9aise (1903-1905), pp. 1-9, pis. i-ii. 

 CouTifeRE, M., 1917. Crustach Schizopodes et Decapodes. Deuxieme Expedition Antarctique Fran^aise (1908-1910), 



pp. 1-8. 

 Crantz, D., 1765. Historic von Gronland (Leipzig). 



Crisp, D. J., 1959. The influence of climatic changes on animals and plants. Geogr. J. cxxv, pt. i, pp. 1-19. 

 Crisp, F., 1954. The Adventure of Whaling (London). 



CuMPSTON, J. S., 1939. Antarctica. In Handbook and Index to accompany Commonwealth Map of Antarctica (Canberra). 

 CusHiNG, D. H., 1951- The vertical migration of planktonic Crustacea. Biol. Rev. xxvi, no. 2, pp. 158-92. 

 — — 1955- Some experiments on the vertical migration of zooplankton. J. Anim. Ecol. xxi, no. i, pp. 137-66. 

 CusHiNG, D. H. and Richardson, I. D., 1956. A record of plankton on the echo-sounder. J. Mar. Biol. Ass. U.K. xxxv, no. i, 



pp. 231-40. 

 Czihak, G., 1959. Vorkommen und Lebensweise der Ophiothrix quinquemaculata in der Nordlichen Adria bet Rovinj. Thalassia 



Jugoslavica, I, no. 6, pp. 19-24. 

 Dakin, W. J., 1934. Whalemen Adventurers (Sydney). 



1953. Australian Seashores (London). 



Dakin, W. J. and Colefax, A. N., 1940. Theplankton of the Australian coastal waters off New South Wales. Part I. Publ. Univ. 



Sydney, Zool., Monograph no. i. 



