Yellowstone Grizzly Bears- A Success Story

Grizzly bears in the Yellowstone ecosystem are thriving. The once-dwindling population of bears occupying areas of Idaho, Montana, and Wyoming has been steadily increasing since 1981, when recovery efforts under the Endangered Species Act began. M
Up Next
Grizzly bears in the Yellowstone ecosystem are thriving. The once-dwindling population of bears occupying areas of Idaho, Montana, and Wyoming has been steadily increasing since 1981, when recovery efforts under the Endangered Species Act began. M