TRAVELS AND TRADITIONS OF WATERFOWL 



All through my review of the literature on behavior and migration, I have found 

 evidence of friendships between European and North American authors and of a 

 broad exchange of ideas and observations that are bound to result in a fuller 

 understanding of the subject. 



Acworth, Bernard 



1946. The cuckoo and other bird mysteries. London: Eyre and Spottiswood. 

 Aldrich, John W., and others 



1949. Migration of some North American waterfowl. U.S. Fish and Wildlife Service, 

 Special Scientific Report (Wildlife) No. 1, pp. 1-49. 

 Allee, Warder C. 



1951. Cooperation among animals. New York: Schuman. 



, and Karl P. Schmidt 



1937. Ecological animal geography. London: Wiley. 

 Allen, Arthur A. 



1914. The Red-winged Blackbird: A study in the ecology of a cat-tail marsh. Proc. 

 Lirmaean Soc. of New York No. 24-25, pp. 42-128. 



1931. The Canvasback. Bird-lore 33:347-360. 

 Allen, Francis H. 



1939. Effect of wind on flight speeds. Auk 56 (3) :291-303. 

 Allen, J. A. 



1880. Origin of the instinct of migration in birds. Bull. Nutt. Ornith. Club 5:151-154. 

 Armstrong, Edward A. 



1947. Bird display and behaviour (rev. ed.). New York: Oxford. 

 1954. The behavior of birds in continuous daylight. Ibis 96 (1) : 1-30. 



Audubon, John James 



1840. Birds of America, from drawings made in the United States and their terri- 

 tories. Philadelphia: Chevalier. 

 Austin, Oliver L., Jr. 



1932. The breeding of the Blue-winged Teal in Maryland. Auk 49 (2): 191-198. 



1949. Waterfowl of Japan. General Headquarters, Supreme Commander for the 

 Allied Powers, Natural Resources Section, Report No. 118. 



Aymar, Gordon C. 



1935. Bird flight. New York: Dodd, Mead. 

 Baerends, G. P. 



1950. Specializations in organs and movements with a releasing function. Symposia 

 of Society for Experimental Biology No. 4, Physiological Mechanisms in 

 Animal Behavior. Cambridge, England: Cambridge Univ. Press. 



Bagg, Aaron Moore 



1948. Barometric pressure-patterns and spring migration. Auk 65 ( 1 ) : 147. 

 , W. W. H. Gunn, D. S. Miller, J. T. Nichols, Winnifred Smith, F. P. Wolfarth 



1950. Barometric pressure-patterns and spring bird migration. Wilson Bull. 62 

 (1):5-19. 

 Balham, Ronald W. 



1954. The behavior of the Canada Goose (Branta canadensis) in Manitoba. Unpub- 

 lished thesis, Univ. of Missouri. 

 Barlow, Horace B., Henry L. Kohn, and E. Geoffrey Walsh 



1947a. Visual sensations aroused by magnetic fields. Amer. J. Physiol. 148:372-375. 



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