TRAVELS AND TRADITIONS OF WATERFOWL 



1944. Studies of waterfowl in British Columbia: Pintail. Canadian J. Research 22: 

 60-86. 



1949. Studies of waterfowl in British Columbia : Green-winged Teal. Canadian J. Re- 

 search 27 : 149-178. 

 Murdy, Ray, and Maurice Anderson 



1951. Waterfowl breeding ground survey in South Dakota, 1951. U.S. Fish and Wildlife 

 Service, Special Scientific Report: Wildlife No. 13, pp. 151-158. 



1953. Waterfowl breeding ground survey in South Dakota. U.S. Fish and Wildlife 

 Service, Special Scientific Report: Wildlife No. 25, pp. 190:194. 

 Murphy, Robert Cushman 



1936. Oceanic birds of South America. New York: American Museum of Natural 

 History. 



Musgrove, Jack W. 



1949. Iowa. In E. V. Connett, ed., Wildfowling in the Mississippi Flyway, pp. 193-223. 

 New York : Van Nostrand. 

 Natorp, O. 



1932. Ruckzugbeobachtungen im Fnihjar 1931. Vogelzug 3:72. 

 Nice, Margaret Morse 



1935. Some observations on the behavior of Starlings and Grackles in relation to light. 

 Auk 52 (l):91-92. 



1937. Studies in the life history of the Song Sparrow, I. Trans. Linnaean Soc. of New 

 York, Vol. 4. 



1939. What determines the time of the Song Sparrow's awakening song? IX e Congres 



Omithologique Int. (Rouen), pp. 249-255. 

 1943. Studies in the life history of the Song Sparrow, II. Trans. Linnaean Soc. of New 



York, Vol. 6. 

 1953. Some experiences in imprinting ducklings. Wilson Bull. 55 ( 1) :33-37. 

 Nicol, J. A. C. 



1945. The homing ability of the carrier pigeon, its value in warfare. Auk 62 (2): 

 286-298. 



Odum, Howard T. 



1948. The bird navigation controversy. Auk 65 (4) : 584-597. 

 Palmen, J. A. 



1874. Om Foglarnes flyttningsvagar. Helsingfors : J. C. Frenckell & Son. 

 Palmgren, Pontus 



1936. Uber die Vogelfauna der Binnengewasser Alands. Acta Zoologica Fennica, 

 Vorgelegt am 20. 



1949. On the diurnal rhythm of activity and rest in birds. Ibis 91 (4) : 56 1-576. 

 Paton, D. Noel 



1928. Reflex postural adjustments of balance in the duck. Proc. Royal Soc. of Edin- 

 burgh (48): 28-36. 

 Paynter, Raymond A., Jr. 



1953. Autumnal migrants on the Campeche Bank. Auk 70 (3): 338-349. 

 Person, H. S., E. Johnston Coil, and Robert T. Beall 



1935. Little waters. Rural Electrification Service, Washington, D.C. 

 Peterson, Elmer 



1952. Marsh drainage. Trans. 17th North Amer. Wildlife Conference, pp. 123-131. 



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