BIBLIOGRAPHY 303 



Gross, A. O. (1945b). The laughing gull on the coast of Maine. Bird-banding, 16: 

 53-58. 



(1947)- Recoveries of banded Leach's petrels. Bird-bayiding, 18: 



1 17-26. 



(i950- The herring gull - cormorant control project. Proc. X. Int. 



Orn. Congr. Uppsala, 1950: 532-36. 



GuRNEY, J. H. (19 13). The gannet. A bird with a history. London, Witherby. 

 Hantzsch, B. (1905). Beitrag zur Kenntnis der Vogelwelt Islands. Berlin, Fried- 

 lander. 



(1928-29). Contribution to the knowledge of the avifauna of north- 

 eastern Labrador. Canad. Field-Nat. 42: 2-9, 33-40, 87-94, 123-25, 146-48, 172-77. 

 201-07, 221-27; 43: 11-18, 31-34, 52-59. 



Harrisson, T. H. and Hurrell, H. G. (1933). Numerical fluctuations of the great 



black-backed gull {Larus marinus Linn.) in England and Wales. Proc. Z^ol. Soc. 



London (A) 103: 191-209. 

 Hartley, C. H. and Fisher, J. (1936). The marine foods of birds in an inland 



fjord region in West Spitsbergen. J. Anim. Ecol. 5; 370-89. 

 Harvie-Brown, J. A. (1895). Albatross in the Orcadian seas. Ann. Scot Nat. 



Hist. 1895: 57. 



(1900). Albatross near Faroe. Zoologist (4) 4: 324. 



Haverschmidt, F. (1933). Beobachtungen in der Kormoran-kolonie bei Lekkerkerk. 



Beitr. Fortpfl.-biol. Vog. g: 1-14. 

 Hawksley, O. (1949). Transatlantic arctic tern recoveries. Bird-banding, 20: 



185-86. 

 Heathcote, N. (1900). St. Kilda. London, etc., Longmans Green. 

 Heinroth, O. and Heinroth, M. (1924-33). Die Vogel Mitteleuropas . . . Berlin. 

 Hewitt, O. H. (1950). Fifth census of non-passerine birds in the bird sanctuaries 



of the north shore of the Gulf of St. Lawrence. Canad. Field-Nat. 64: 73-76. 

 HoLLOM, P. A. D. (1940). Report on the 1938 survey of black-headed gull colonies. 



Brit. Birds, jj: 202-21, 230-44. 



(1940b). Additions to the report on black-headed gull colonies. 



ibid. 34: 93. 



Holm, G. (1918). Gunbjorns-Skasr og Korsoer. Medd. Grenland, 56: 289-308. 

 Holmes, P. F. (1939). Some oceanic records and notes on the winter distribution 



of phalaropes. Ibis (14) 3: 329-42. 

 HoRREBOW, N. (1752). Tilforladeliga Efterretninger om Island . . . Kjobenhavn. 

 H0RRING, R. (1937). Birds in Report of the Fifth Thule Expedition 1921-24. 



Zoology. Copenhagen, vol. 2: 1-134. 

 HoRRiNG, R. and Salomonsen, F. (1941). Further records of rare or new Greenland 



birds. Medd. Gronland, 131: no. 5., 86 pp. 

 Howard, H. (1950). Fossil evidence of avian evolution. Ibis, 92: 1-21. 

 Hutchinson, G. E. (1950). Survey of contemporary knowledge of biogeochemistry 



3. The biogeochemistry of vertebrate excretion. Bull. Amer. Mus. Nat. Hist. g6: 



554 PP- 

 Huxley, J. S. (1914). The courtship habits of the great-crested grebe {Podiceps 



cristatus), Proc. ^ool. Soc. Lond. 1914: 491-562. 



(1942). Evolution the modern synthesis. London, Geo. Allen & 



Unwin Ltd. 



