BIBLIOGRAPHY 



Hudson, W. H. 



1922. On the sense of direction. Century Magazine 104:693-701. 

 Huxley, Aldous 



1954. A case for ESP, PK and PSI. Life 36 (2) :96-108. 

 Huxley, Julian 



1930. Bird-watching and bird behaviour. London: Chatto. 

 Imhof, Thomas A. 



1953. Effect of weather on spring bird migration in northern Alabama. Wilson Bull. 

 65 (3): 184-195. 

 Ising, Gustaf 



1945. Die physikalische Moglichkeit eines tierischen Orientierungssinnes auf Basis 

 der Erdrotation. Arkiv Matematik, Astronomi och Fysik 32A (18): 1-23. 

 Jaccard, P. 



1931. Le sens de la direction et l'orientation lointain chez ITiomme. Paris: Payot. 

 Jack, Anthony 



1953. Feathered wings. Methuen: London. 

 Jeans, Sir James 



1943. Physics and philosophy. New York: Macmillan. 

 Jones, Bradley 



1940. Aerodynamics for pilots. Civil Aeronautics Authority, Civil Aeronautics Bull. 26 

 (Sept. 1940), Supt. of Documents, Washington, D.C. 

 Kalela, Olavi 



1954. Populationsokologische Gesichtspunkte zur Entstehung des Vogelzuges. An- 

 nates Zoologici Societatis Zoologicae Botanicae Fennicae 'Vanamo' 16 (4) :l-30. 



Kalmbach, E. R. 



1937. Crow-waterfowl relationships. U.S. D.I. Circular No. 433. 

 1943. Birds, rodents and colored lethal baits. Trans. 8th North Amer. Wildlife 

 Conference, pp. 408-416. 



, and Don R. Coburn 



1937. Disease factors in reported cases of starvation in waterfowl. Trans. 2nd North 

 Amer. Wildlife Conference, pp. 404-410. 

 Karplus, Martin 



1952. Bird activity in the continuous daylight of Arctic summer. Ecology 33 

 (1):129-134. 



Katz, David 



1953. Animals and men, (translated by Hannah Steinberg and Arthur Summerfield ) . 

 Baltimore: Penguin Books. 



Kendeigh, S. Charles 



1949. Effect of temperature and season on energy resources of the English Sparrow. 

 Auk 66 (2): 113-127. 



Kessel, Brina 



1953. Distribution and migration of the European Starling in North America. 55 

 (2) -.49-67. 

 Keve, A., and M. D. F. v. Udvardy 



1951. Increase and decrease of the breeding range of some birds in Hungary. Proc. 10th 

 International Ornithological Congress (Uppsala, 1950), pp. 468-476. 

 Kiel, William H., Jr. 



1950. Waterfowl breeding population and production in Manitoba inventory district 



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