TRAVELS AND TRADITIONS OF WATERFOWL 



1921. Wild ducks and duck foods of the Bear River Marshes, Utah. U.S.D.A. Bull. No. 



936. 

 1923. Migration records from wild ducks and other birds banded in the Salt Lake 



Valley, Utah. U.S.D.A., Dept. Bull. No. 1145. 



1926. The migrations of birds. Cambridge, Mass. : Harvard Univ. Press. 



1927. Our migrant shorebirds in southern South America. U.S.D.A., Technical Bull. 

 No. 26. 



Weyl, Hermann 



1949. Philosophy of mathematics and natural science. Princeton, N.J. : Princeton 

 Univ. Press. 

 White, E. F. G., and Harrison F. Lewis 



1937. The Greater Snow Goose in Canada. Auk 54 (4): 440-444. 

 Wilkinson, D. H. 



1949. Some physical principles of bird orientation. Proc. Linnean Soc. of London, 

 Session 160, Part 2, pp. 94-99. 



1952. The random element in bird "navigation." J. Exper. Biol. 29 (4):532-560. 

 Williams, Cecil S. 



1944. Migration of the Redhead from the Utah breeding grounds. Auk 61 (2): 25 1-259. 

 , and E. R. Kalmbach 



1943. Migration and fate of transported juvenile waterfowl. J. Wildlife Management 

 7 (2): 163-169. 

 Williams, George G. 



1945. Do birds cross the Gulf of Mexico in spring? Auk 62 ( 1 ) :98-l 11. 

 1947. Lowery on trans-Gulf migrations. Auk 64 (2) :2 17-238. 



1950a. Weather and spring migration. Auk 67 ( 1) :52-65. 



1950b. The nature and causes of the "Coastal Hiatus." Wilson Bull. 62 (4) : 175-182. 

 Williamson, Kenneth 



1952. Migrational drift in Britain in autumn 1951. Scottish Naturalist 64:1-18. 



1953. Migration into Britain from the northwest, autumn 1952. Scottish Naturalist 

 65:64-94. 



1955. Migrational drift and the Yellow Wagtail complex. British Birds 48 (9) :382-403. 

 Wilson, Alexander, and Charles Lucien Bonaparte 



1832. American Ornithology, Vol. 1. Philadelphia: Porter and Coates. 

 Wister, Fanny Kemble 



1955. Owen Wister's West. Atlantic Monthly 195 (5):29-35. 

 Witkin, H. A. 



1953. Space orientation in man. Mimeographed report, American Museum of Natural 

 History Conference on Orientation in Animals, Feb. 6-7, 1953. 

 Wodzicki, K., and Wojtusiak, R. J. 



1934. Untersuchungen liber die Orientation und Geschwindigkeit des Fluges bei 

 Vogeln, I — Experimente an Schwalben (Hirundo rustica L.). Acta Ornithol. 

 Mus. Zool. Polon., p. 1. 

 Wojtusiak, Roman J. 



1949. Polish investigations on homing in birds and their orientation in space. Proc. 

 Linnean Soc. of London, Session 160, Part 2, pp. 99-108. 

 Wolfson, Albert 



1940. A preliminary report on some experiments on bird migration. Condor 42 (2): 

 93-99. 



