Animals (Fauna) of the Badlands and Surrounding Areas
Birds
| Blackbirds | Bluebirds and Thrushes | Buntings | Chickadees | Cormorants |
| Coots | Cranes | Creepers | Crows | Cuckoos |
| Doves | Eagles | Falcons | Finches | Flycatchers |
| Gallinaceous | Grebes | Grosbeaks | Goatsuckers | Gulls |
| Hawks | Herons | Hummingbirds | Jays | Kingfishers |
| Kinglets | Larks | Magpies | MimicMeadowlarks | Thrushes |
| Nuthatches | Old World Sparrows | Orioles | Owls | Pelicans |
| Pigeons | Pipits | Rails | Shorebirds | Shrikes |
| Starling | Swallows | Swifts | Tanagers | Terns |
| Warblers | Waterfowl | Waxwings | Woodpeckers | Wrens |
| Vireos | Vultures | |||
| Mammals | ||||
| Badger | Bats | Beaver | Black-footed Ferret | Black-tailed Prairie Dog |
| Bighorn Sheep | Bison | Bobcat | Bushy-tailed Woodrat | Chipmunk |
| Coyote | Deer Mouse | Eastern Fox Squirrel | Gray Fox | Hares |
| House Mouse | Hispid Pocket Mouse | Insectivores | Least | Least Weasel |
| Long-tailed Weasel | Meadow Jumping Mouse | Meadow Vole | Mountain Lion | Mule Deer |
| Muskrat | Northern Grasshopper Mouse | Northern Pocket Gopher | Norway Rat | Olive-backed Pocket Mouse |
| Ord's Kangaroo Rat | Plains Harvest Mouse | Plains Pocket Gopher | Porcupine | Prairie Vole |
| Pronghorn | Rabbits | Raccoon | Red Fox | Short-tailed Weasel |
| Skunk | Spotted Skunk | Striped | Swift Fox | Thirteen-lined Ground Squirrel |
| White-footed Mouse | White-tailed Deer |
| Reptiles and Amphibians | ||||
| Frogs | Lizards | Salamanders | Snakes | Toads |
| Turtles |