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Christopher Servheen
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Report to the IGBC on the availability of foods for grizzly bears in the Yellowstone ecosystem
Christopher Servheen · U.S. Fish and Wildlife Service
21 sayfa · 1986
Food / Biotic communities / Grizzly bear
Grizzly bear recovery plan
Christopher Servheen · U.S. Fish and Wildlife Service
108 sayfa · 1982
Grizzly bear / Control / Brown bear / Endangered species / Wildlife management
Identification and management of linkage zones for grizzly bears between the large blocks of public land in the northern Rocky Mountains
Christopher Servheen · U.S. Fish and Wildlife Service
87 sayfa · 2001
Control / Wildlife management / Grizzly bear
The status and conservation of the bears of the world
Christopher Servheen · International Association for Bear Research and Management
32 sayfa · 1990
Bears / Wildlife conservation