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Yellowstone National Park A coyote howling in a snow-covered landscape.
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Yellowstone National Park
Selected Yellowstone Animals
 
A grizzly bear standing in sage brush.
NPS/Peaco
A grizzly bear on Swan Lake Flat.
 
Bison: Frequently Asked Questions
Wildlife Viewing
Bear Sighting Form (139 Kb PDF)
Mammals of Yellowstone Checklist
Field Checklist of Yellowstone Birds
(92 Kb PDF) - Courtesy of the American Birding Association.

The links above that are labeled (PDF) can only be viewed or printed using Adobe Acrobat Reader (available free, online).
The Yellowstone Park Foundation funded the Center for Wildlife Information Project, the Trumpeter Swan Recovery Project, and the Beaver Population Survey. They are a non-profit organization whose mission is to fund projects and programs that protect, preserve and enhance Yellowstone National Park.
A backpacker stands looking at the Yellowstone landscape.
Yellowstone Videos
Browse our guide to the park's extensive video collection
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Screen shot of the Greater Yellowstone Science Learning Center
Greater Yellowstone Science Learning Center
Information information about the natural and cultural resources of Yellowstone and Grand Teton.
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Last Updated: September 19, 2011 at 14:11 MST