作者单位：
Parks Canada, Waterton Lakes National Park, P.O. Box 200, Waterton Park, AB T0K 2M0, Canada
[1]
Canadian Wildlife Service, Environment Canada, 801-1550 Avenue, d'Estimauville, QC G1J 0C3, Canada
[2]
Wildlife Biology, University of Montana, Missoula, MT 59812, USA
[3]
Stantec Consulting Ltd., P.O. Box 482, Station C, Happy Valley-Goose Bay, NL A0P 1C0, Canada
[4]
Parks Canada, Forillon National Park, 122 boul. Gaspe, Gaspe, QC G4X1A9, Canada
[5]
National Park Service, Glacier National Park, Science Center, P.O. Box 128, West Glacier, MT 59936, USA
[6]
发布时间
2021-11-20
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