A coastal brown bear lies on a small gravel bar on vast tidal flats of chinitna bay lake clark national park and preserve; Alaska united states of america

Young brown bear (ursus arctos) resting on the edge of nak nak lake in brooks camp in katmai national park; alaska, united states of america

A coastal brown bear stands in the middle of horn river looking for migrating salmon at chinitna bay lake clark national park and preserve; Alaska united states of america

A brown bear family rests on the gravel beach of the horn river while waiting for salmon to appear at chinitna bay lake clark national park and preserve; Alaska united states of america

A brown bear sow hauls away a coho (silver) salmon in Lake Clark National Park & Preserve, Alaska.

A brown bear (ursus arctos) and her cubs sit by the river's edge; Alaska united states of america

A brown bear sow and her spring cub hunt for clams in low tide, Lake Clark National Park & Preserve, Alaska.

Female brown bear (ursus arctos) at brooks camp in katmai national park; alaska, united states of america

Two brown bears fighting on a beach at lake clarke national park; alaska united states of america

Grizzly bear sitting up

A brown bear sow and her cubs wander across the mudflats at low tide in search of clams, Lake Clark National Park & Preserve, Alaska.

Two coastal brown bears face-off in an aggressive stance in horn river at chinitna bay lake clark national park and preserve; Alaska united states of america

A brown bear sits on a frozen lake