This list contains 26216 entry(ies).
Author(s):
- McVean, D. N. (Donald N.)
- Ratcliffe, Derek A.
Author(s):
- Morris, M. S.
- Schmautz, J. E.
- Stickney, P. F.
Author(s):
- Clapham, A. R.
- Tutin, T. G.
- Warburg, E. F.
Organization(s):
- United States, Department of the Interior, National Park Service, Midwest Region Office
Organization(s):
- United States, Department of the Interior, National Park Service, Midwest Region
Author(s):
- Rue, Leonard Lee
- Terres, John K.
Author(s):
- Barabasch-Nikiforow, I. I.
Author(s):
- Peterson, Roger Tory
- Mountfort, Guy
- Hollom, P. A. D. (Philip Arthur Dominic)
Author(s):
- Peterson, Roger Tory
- Mountfort, Guy
- Hollom, P. A. D. (Philip Arthur Dominic)
Organization(s):
- Canada, Canadian Wildlife Service
Author(s):
- Austin, Oliver Luther
- Berlioz, Jacques
Organization(s):
- East African Agricultural and Forestry Research Organization
- IUCN
Organization(s):
- IUCN Survival Service Commission, Operations Intelligence Centre
Organization(s):
- IUCN
- United Nations, Economic and Social Council
- FAO
- IUCN Commission on National Parks
Organization(s):
- IUCN International Commission on National Parks
- United Nations
- FAO
- UNESCO
Organization(s):
- IUCN
- United Nations, Economic and Social Council
- IUCN Commission on National Parks
- FAO
Organization(s):
- IUCN
- United Nations, Economic and Social Council
- IUCN Commission on National Parks
- FAO
Author(s):
- Gillett, George W.
- Howell, John Thomas
- Leschke, Hans
Organization(s):
- National Academy of Sciences, US
Author(s):
- Deignan, H. G. (Herbert Girton)
Author(s):
- Bump, Gardiner
- Bohl, Wayne H.
Organization(s):
- United States, Fish and Wildlife Service
Author(s):
- Cott, Hugh B. (Hugh Bamford)
Author(s):
- Suslov, S. P.
- Williams, Joseph E.
- Gershevsky, Noah D.
Author(s):
- Adams, Arthur W.
- Gannon, Clell G.
- Baska, Wilfred
Organization(s):
- United States, North Dakota Game and Fish Department
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