Gray Wolves, Canis lupus, Killed by Cougars, Puma concolor, and a Grizzly Bear, Ursus arctos, in Montana, Alberta, and Wyoming

Four cases where large predators caused Grey Wolf (Canis lupus) mortality are recorded. We describe two incidents of Cougars (Puma concolar) killing Wolves in Montana and one incident of a Cougar killing a Wolf in Alberta. We report the first recorded incident of a Grizzly Bear (Ursus arctos) killin...

Full description

Bibliographic Details
Published in:The Canadian Field-Naturalist
Main Authors: Jimenez, Michael D., Asher, Valpa J., Bergman, Carita, Bangs, Edward E., Woodruff, Susannah P.
Format: Article in Journal/Newspaper
Language:English
Published: The Ottawa Field-Naturalists' Club 2008
Subjects:
Online Access:https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/550
https://doi.org/10.22621/cfn.v122i1.550
Description
Summary:Four cases where large predators caused Grey Wolf (Canis lupus) mortality are recorded. We describe two incidents of Cougars (Puma concolar) killing Wolves in Montana and one incident of a Cougar killing a Wolf in Alberta. We report the first recorded incident of a Grizzly Bear (Ursus arctos) killing a Wolf in the western United States.