Witt, D. 1963-65. Waterfowl harvest survey. Montana Fish and Game 



Department. P-R. Job Compl. Repts., Proj . W-71-R through W-77-R, 

 Job C-1. 



Witt, D. 1964-65. Waterfowl band analysis. Montana Fish and Game 



Department. P-R Compl. Repts, Proj. W-71-R through W-77-R, Job C-1 

 Segment, II-A. 



Various Authors . 1955-62. Waterfowl breeding ground survey. Montana 

 Fish and Game Department. P-R Job Compl. Repts, Proj. W-71-R-1 

 through 11 through W-77-R-1 through 11, Job C-1. (multilith) . 



'- DUCKS 



Freeman, W. G. 1952. Those south-of-the-Border Ducks. Montana Wildlife. 

 Summer. 



Girard, G. L. 1939. Notes on life history of the Shoveler. Trans. N. 

 Am. Wildl. Conf., 4: 364-371. 



Girard, G. L. 1941. The Mallard: Its management in western Montana. 

 J. Wildl. Mgmt. 5(3): 233-259. 



Lokemoen, J. S. 1962. The productivity of the red-head ( Aythya americana ) 



in the Flathead Valley. Unpubl. M.S. Thesis, University of Montana, 



Missoula. 



i. 

 Poole, D. A. 1952. A study of the toxic potentials of duck botulism in 



artificially flooded areas. Unpubl. M.S. Thesis, University of 



Montana, Missoula. 89 pp. 



SEE ALSO: 



WATERFOWL (GENERAL) : 



PREDATORS AND PREDATION : Sharp, 1951. 



PARASITES AND DISEASES : Bell, et. al., 1955. 



• GEESE 



Atwater, M. G. 1958. A two-year study of renesting in Canada geese 



( Branta canadensis ) in Phillips County, Montana. Unpubl. M.S. Thesis 

 Montana State College, Bozeman. 23 pp. 



Atwater, M. G. 1959. A study of renesting in Canada geese in Montana. 

 J. Wildl. Mgmt., 23(1): 91-97. 



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