TRAVELS AND TRADITIONS OF WATERFOWL 



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1952. Studies in the life history and ecology of the American pintail. Quarterly 

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1947. Birds of Perry River district, Northwest Territories. Wilson Bull. 59 (4): 

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1953. Agriculture reaches northward in Canada. Trans. 18th North Amer. Wildlife 

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Gay lord, Robert M. 



1954. Man is the limiting factor. Trans. 19th North Amer. Wildlife Conference, 

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1953. What is memory? Scientific American 189 (3) : 118-126. 

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1950. Perception of the visual world. Boston: Houghton. 

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1952. Waterfowl breeding ground survey in Saskatchewan. U.S. Fish and Wildlife 

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1948. Sensitivity of the homing pigeon to the magnetic field of the earth. Science 

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1939. Are motor accompaniments necessary to orientational perception? J. Psychology 

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1940. Homing experiments with Leach's Petrels. Auk 57 ( 1 ) : 61-74. 



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