The grizzly bear is so named because its hair is grizzled ... but their numbers were vastly reduced by western expansion. MIGRATION: Grizzlies hibernate rather than migrate. Males disperse to set up ...

A man shot and killed a mama grizzly bear in Montana after state wildlife officials said she charged at him. The man was “shed hunting,” or looking for antlers shed by deer, elk and other ...

Yellowstone National Park this week announced that grizzly bear tracks have been discovered by employees, signaling the start ...

Grizzly bears in Yellowstone National Park are waking up and most roads will open to automobile traffic next month, which means prime bear-viewing season is just around the corner. With this in ...