LITERATURE CITED 



Anonymous 



1770. The statutes at large from the first year of King Edward the Fourth to the end of the 

 reign of Queen Elizabeth. Mark Basket, London. Vol. 2. 723 pp. 



1936. A permanent solution to the waterfowl season problem. More Game Birds in America 

 New York. 6 maps. 



Bellrose, Frank C, Jr. 



1944. Waterfowl hunting in Illinois: its status and problems. 111. Nat. Hist. Surv. Biol 

 Notes 17. 33 pp., 17 figs. 



Cottam, Clarence 



1935. Waterfowl problems clarified by study of gunning practices. U. S. Dept. Ag. Year- 

 book 1935:328-30. 



1939. Food habits of North American diving ducks. U. S. Dept. Ag. Tech. Bui. 643. 13S 

 pp., illus. 



Gabrielson, Ira N., and Frederick G. Lincoln 



1941. What is behind the waterfowl regulations? Committee Print No. 1, Senate, 77t J 

 Congress, 1st Session. 34 pp. 23 figs. 



Hawkins, Arthur S., and Frank C. Bellrose 



1939. The duck flight and kill along the Illinois River during the fall of 1938. Am. Wildlife 



28(4):178-86. 



Kortright, Francis H. 



1942. The ducks, geese and swans of North America. American Wildlife Institute, Wash 

 ington, D. C. 476 pp., illus. 



Lavv'yer, George A. 



1918. Federal protection of migratory birds. U. S. Dept. Ag. Yearbook 1918:303-16. 



Leopold, Aldo 



1931. Report on a game survey of the north central states. Sporting Arms and Ammunition 



Manufacturers' Institute, Madison, Wisconsin. 299 pp., illus. 

 1933. Game management. Charles Scribner's Sons, New York. 481 pp., illus. 



Lincoln, Frederick C. 



1924. Returns from banded birds, 1920 to 1923. U. S. Dept. Ag. Dept. Bui. 1268. 55 pp., 

 illus. 



Palmer, T. S. 



1912. Chronology and index of the more important events in American game protection, 

 1776-1911. U. S. Dept. Ag. Biol. Surv. Bui. 41. 62 pp. 



Phillips, John C., and Frederick C. Lincoln 



1930. American waterfowl, their present situation and the outlook for their future. Houghton 

 Mifflin Company, Cambridge, Massachusetts. 312 pp., illus. 



Firnie, Miles David IV 



1935. Michigan waterfowl management. Department of Conservation, Lansing, Michigan. 

 328 pp., illus. 



I 



Uhler, Francis M. 



1933. Effect of baiting and live decoys on the waterfowl of the upper Mississippi River valley 

 U. S. Fish and Wildlife Service. (Unpublished report.) 



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