Author
Canadian Wildlife Service
2
DeGraaf, Richard M.
2
Ducks Unlimited Canada
2
Nova Scotia Department of Lands and Forests
2
American Fisheries Society
1
Barclay, John S.
1
Bissonette, John A.
1
Broderick, Stephen H.
1
Canadian Wildlife Service. Atlantic Region
1
Canadian Wildlife Service. Ontario Region
1
Canadian Wildlife Service. Quebec region (1976?- )
1
De Graaf, R. M.
1
Dwyer, Thomas J
1
Eastern Habitat Joint Venture
1
Healy, W. M.
1
Hobson, Scott S.
1
Jordan, James S. 1914-
1
Kirby, Ronald E.
1
North American Waterfowl Management Plan
1
Northeastern Forest Experiment Station
1
Sharp, Ward M., 1904-
1
Society of American Foresters
1
Tubbs, Carl H.
1
U.S. Fish and Wildlife Service
1
U.S. Forest Service. Northeastern Forest Experiment Station
1
United States. Forest Service
1
Vermont. Fish and Wildlife Dept
1
Wildlife Habitat Canada
1
Wildlife Society
1
Yamasaki, M.
1