Geographical variation in wolves (Canis lupis L.) of northwestern North America
Five hundred wolf specimens were studied. They represent populations from Alaska to Keewatin and from Vancouver Island to Manitoba. Pelage color varies nearly from black to white. There are no discrete color phases. Pale wolves are more numerous and dark wolves less numerous toward the tundra (north...
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Format: | Thesis |
Language: | English |
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University of British Columbia
1958
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Online Access: | http://hdl.handle.net/2429/40063 |