TRAVELS AND TRADITIONS OF WATERFOWL 



Henderson, G. H. 



1948. Physical basis of bird navigation. Science 107 (2788) : 597-598. 

 Henshaw, H. W. 



1910. Migration of the Pacific Plover to and from the Hawaiian Islands. Auk 27 (3) : 

 245-252. 

 Hess, Gertrud. 



1951. The bird: Its life and structure (tr. from German by Phyllis Barclay-Smith). 

 New York: Greenberg. 

 Heyerdahl, Thor 



1950. Kon-tiki, across the Pacific by raft (tr. from Norwegian by F. H. Lyon) . Chicago: 

 Rand McNally. 



Hickey, Joseph J. 



1942. Eastern population of the Duck Hawk. Auk 59 (2) : 176-204. 



1943. A guide to bird watching. New York: Oxford. 



1951. Mortality records as indices of migration in the Mallard. Condor 53 (6) :284-297. 



1952. Survival studies of banded birds. U.S. Fish and Wildlife Service, Special Scien- 

 tific Report: Wildlife No. 15. 



Hitchcock, Harold Bradford 



1950. Aerial observations of homing pigeons. Anat. Rec. 108 (3): 83-84. 



1952. Airplane observations of homing pigeons. Proc. Amer. Philosophical Soc. 

 96 (3):270-289. 



Hjelle, Brandt V. 



1951. Waterfowl breeding ground survey in North Dakota, 1951. U. S. Fish and Wild- 

 life Service, Special Scientific Report: Wildlife No. 13, pp. 147-150. 



Hoar, William S. 



1953. Control and timing of fish migration. Biological Rev. (Cambridge) 28:437-452. 

 Hochbaum, H. Albert 



1939. Waterfowl studies at Delta, Manitoba, 1938. Trans. 4th North Amer. Wildlife 

 Conference, pp. 389-394. 



1942. Sex and age determination of waterfowl by cloacal examination. Trans. 7th 



North Amer. Wildlife Conference, pp. 299-307. 

 1944a. The Canvasback on a prairie marsh. Washington, D.C.: American Wildlife 



Institute. 

 1944b. Strange actions of a migrating flight of Lesser Scaups. Flicker 16 (4):77-79. 



1946. Recovery potentials in North American waterfowl. Trans. 11th North Amer. 

 Wildlife Conference, pp. 403-418. 



1947. The effect of concentrated hunting pressure on waterfowl breeding stock. 

 Trans. 12th North Amer. Wildlife Conference, pp. 53-62. 



1948. Harvesting the waterfowl crop. Trans. 13th North Amer. Wildlife Conference, 

 pp. 481-492. 



Hohn, E. O. 



1947. Sexual behavior and seasonal changes in the gonads and adrenals of the 

 Mallard, Proc. Zool. Soc. of London 117:281-304. 

 Howard, H. Eliot 



1920. Territory in bird life. London: Murray. 



1929. An introduction to the study of bird behaviour. Cambridge, England: Cam- 

 bridge Univ. Press. 



1940. A waterhen's worlds. Cambridge, England: Cambridge Univ. Press. 



