764-4718 - American red squirrel (red squirrel) (Spruce squirrel) (Tamiasciurus hudsonicus), Custer State Park, South Dakota, United States of America, North America
764-4719 - American red squirrel (red squirrel) (Spruce squirrel) (Tamiasciurus hudsonicus), Custer State Park, South Dakota, United States of America, North America
764-4705 - Wild Burro (donkey) (Equus asinus (Equus africanus asinus) jenny and foal, Custer State Park, South Dakota, United States of America, North America
764-4713 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus) calling, Custer State Park, South Dakota, United States of America, North America
764-4712 - Two white-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) bucks, Custer State Park, South Dakota, United States of America, North America
764-4714 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) doe, Custer State Park, South Dakota, United States of America, North America
764-4709 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) buck, Custer State Park, South Dakota, United States of America, North America
764-4721 - American red squirrel (red squirrel) (spruce squirrel) (Tamiasciurus hudsonicus) with a pine cone, Custer State Park, South Dakota, United States of America, North America
764-4708 - Two black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-4715 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) buck, Custer State Park, South Dakota, United States of America, North America
764-4720 - American red squirrel (red squirrel) (spruce squirrel) (Tamiasciurus hudsonicus) with a pine cone, Custer State Park, South Dakota, United States of America, North America
764-3786 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3796 - Two black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3810 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) buck, Custer State Park, South Dakota, United States of America, North America
764-3795 - Two young wild burro (donkey) (Equus asinus) (Equus africanus asinus) playing, Custer State Park, South Dakota, United States of America, North America
764-3801 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) fawn, Custer State Park, South Dakota, United States of America, North America
764-3803 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus) eating, Custer State Park, South Dakota, United States of America, North America
764-3785 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus) eating, Custer State Park, South Dakota, United States of America, North America
764-3807 - Sharp-tailed grouse (Tympanuchus phasianellus) (previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America
764-3797 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) buck, Custer State Park, South Dakota, United States of America, North America
764-3813 - Three black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3814 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3794 - Two young wild burro (donkey) (Equus asinus) (Equus africanus asinus) playing, Custer State Park, South Dakota, United States of America, North America
764-3778 - Sharp-tailed grouse (Tympanuchus phasianellus, previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America
764-3776 - Sharp-tailed grouse (Tympanuchus phasianellus, previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America
764-3106 - Two black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus) with one calling, Custer State Park, South Dakota, United States of America, North America
764-3108 - Wild burro (donkey) (Equus asinus) (Equus africanus asinus) jenny biting its foal's ear, Custer State Park, South Dakota, United States of America, North America
764-3110 - American red squirrel (red squirrel) (Spruce squirrel) (Tamiasciurus hudsonicus), Custer State Park, South Dakota, United States of America, North America
764-3109 - Prairie rattlesnake (Western rattlesnake) (Plains rattlesnake) (Crotalus viridis), Custer State Park, South Dakota, United States of America, North America
764-1150 - Four barn swallow (Hirundo rustica) chicks chirp as parent approaches nest with food, Custer State Park, South Dakota, United States of America, North America