Gray Wolf alpha female

Coyote in snow

Red Fox

Grizzly Bear at Otter Creek

Moose bull coming out of velvet

Elk bull bugling in meadow

Firehole Valley smoke and snow

Dunraven Pass rainbow

Goldfingers

Black-backed Woodpecker at nest hole

American Dipper nest on dam works

Osprey adult delivering fish to nest

Northern River Otter on ice

Castle Geyser in snow

Common Raven on way to cache

Harlequin Duck male over Le Hardy Rapids

Common Merganser wingstretch

Barrow's Goldeneye pair under Bay Bridge

Grizzly Bear crossing the Yellowstone

Grizzly Bear cub in fall meadow

Grizzly Rock

American White Pelicans herding fish

Trumpeter Swan pair in Madison River

Pronghorn pair in snow

American Bison family crossing the Yellowstone

Common Raven tracks in snow on old Osprey nest

Big Horn ram

Clark's Nutcracker working pine cone

Immature Bald Eagle on Elk carcass

North American Porcupine

Pinyon Jay

Blackie and Cinnamon playing near Tower

Swainson's Hawk light morph

Yellow-bellied Marmot on lookout

Cassin's Finch male in flowers

Mule Deer buck in velvet