£ttvi<xtcvi& cited 



Anderson, B.W. and R.L. Timken. 1972. Sex and age ratios and weights of common 

 mergansers. Journal of Wildlife Management 36(4): 1127-1133. 



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

 Wildlife Management 23(1): 91-97. 



Bellrose, F.C. 1968. Waterfowl migration corridors east of the Rocky Mountains 

 in the United States. Illinois Natural History Survey, Biological Notes 

 No. 61: 1-24. 



1974. Wildlife Specialist. Illinois Natural History Survey. Personal 



Communication. November 14. 



. 1976. Ducks, geese and swans of North America. Stackpole, Harrisburg. 



544 pp. 



Bellrose, F.C, T.G. Scott, A.S. Hawkins, and J.B. Low. 1961. Sex ratios and 

 age ratios in North American ducks. Illinois Natural History Survey 

 Bulletin 27(6): 391-474. 



Bossenmaier, E.F. and W.H. Marshall. 1958. Field-feeding by waterfowl in 

 southwestern Manitoba. Wildlife Monographs No. 1: 1-32. 



Bowhay, E.L. 1972. Canada goose management on the Columbia and Snake Rivers 

 in Washington. Proceedings of the Western Association of State Game 

 and Fish Commissions 52: 360-373. 



Brakhage, G.K.1965. Biology and behavior of tub-nesting Canada geese. Journal 

 of Wildlife Management 29(4): 751-771 



Caldwell, J.R. 1967. Breeding ecology of the Canada goose on the South 



Saskatchewan River. Saskatchewan Department of Natural Resources Final 

 Report Volume 33 pp. 



Chura, N.J. 1961. Food availability and preferences of juvenile mallards. 

 Transactions of the North American Wildlife and Natural Resources 

 Conference 26: 121-134. 



Coleman, J.H. 1976. Railroad Engineer. Burlington Northern. Personal 

 Communication. March 26. 



Culbertson, J.L., L.L. Caldwell, and 1.0. Buss. 1971. Nesting and movements of 

 Canada geese on the Snake River in Washington. The Condor 73(2): 230-236. 



Des Lauriers, J.R. and B.H. Brattstrom. 1965. Cooperative feeding behavior in 

 red-breasted mergansers. The Auk 82(4): 639. 



Diem, K.L. and D.D. Condon. 1967. Banding studies of water birds on the Molly 

 Islands, Yellowstone Lake, Wyoming. Yellowstone Library and Museum 

 Association Publication. 41 pp. 



103 



