Brown Bear Sow and Juvenile Waiting for High Tide at Pack Creek
Brown Bear Juvenile Uses Mom for a Pillow
Brown Bear Hunting Salmon in Pack Creek, Alaska
Bison Mother and Calf
Cascade Golden-mantled Ground Squirrel eating flowers of Dwarf Lupine Plant
Hoary Marmot on Boulder at Mount Rainier National Park #1
Svalbard Reindeer Pair on a Hillside
A Western Toad rests on the sand along a shore of the Queets River in Olympic National Park, Washington.
Juvenile Hoary Marmot on a Rock at Mount Rainier National Park
Golden-mantled Ground Squirrel (Callospermophilus lateralis) Perched on a Rock
A pair of fuzzy, white mountain goats stand in a clearing overlooking Hidden Lake and a forested hillside in Glacier National Park. Several goats in the park wear collars for scientific research.
Resting Mountain Goat
Rocky Mountain Elk Looking Back at Herd
A Rocky Mountain Elk stands in a forest clearing in late fall.
Young North American Porcupine in an Alder Tree
Red Squirrel Peeks out from Mossy Tree
Red Squirrel Eating Devil's Club Berries
Close-up image of a Green Anole lizard in Hawaii.
Olympic Chipmunk on a Rainy Morning in Olympic National Park