Types of Bears - Bears (U.S. National Park Service)

Which is the largest bear species on earth?

Bringing Grizzlies Back to the North Cascades · National Parks Conservation Association

American black bear - Pacific Forest Trust

Bears In Montana

Bear Watching in Katmai National Park and Preserve - Katmai National Park & Preserve (U.S. National Park Service)

Bears (U.S. National Park Service)

How reintroduction of grizzlies would affect North Cascades recreation

How to survive a bear encounter (and what to do if it all goes wrong), Wildlife

American Black Bear (U.S. National Park Service)