Images of wild, naturally reproducing Black-footed ferrets (Mustela nigripes) in South Dakota, U.S.

Lynx and Lynx Kittens, Wild, non-captive, non-baited

Barren ground Caribou in Tundra Habitat

Shiras Moose in Rocky Mountains

North American Songbirds

Swift foxes (Vulpes velox) in western U.S. prairie habitat