Red Squirrel, Idaho (Red Squirrels)

White-footed Mouse 2, Trumansburg, New York (Mice)

White-footed mouse, Trumansburg, New York (mice)

Beaver Kit, Janet Swanson Wildlife Hospital, Ithaca, NY (Beavers)

Yellow-pine Chipmunk, Bison Range, Wyoming (Chipmunks)

Yellow-belled Marmot, Mission Valley, California (Marmots)

Gray Squirrel in Spring. New York (Gray Squirrels)

Red Squirrel in Spring, New York (Red Squirrel)

Gray Squirrel Kits peek out of nest cavity, Caroline, New York (Gray Squirrels)

White-footed Mouse. Ithaca, New York (Mice)