Columbian Ground Squirrel, Glacier National Park
Columbian Ground Squirrel, Glacier National Park
Columbian Ground Squirrel Glacier National Park, MT
Columbian Ground Squirrel Glacier National Park, MT
Columbian Ground Squirrel Glacier National Park, MT
Uinta ground squirrel, Yellowstone National Park
Chipmunk, Steptoe Butte State Park, WA
Hoary Marmot, Glacier National Park
Hoary Marmot, Glacier National Park
Marmot Steptoe Butte State Park, WA
Yellow-bellied Mamot Yellowstone National Park, WY
Marmot Steptoe Butte State Park, WA
Black-Tailed Prairie Dogs (cynomys ludovicianus), Theodore Roosevelt National Park, North Dakota
Black-Tailed Prairie Dog(cynomys ludovicianus), Theodore Roosevelt National Park, North Dakota
Black-Tailed Prairie Dog(cynomys ludovicianus), Theodore Roosevelt National Park, North Dakota
Black-Tailed Prairie Dog, Theodore Roosevelt National Park, North Dakota
Black-Tailed Prairie Dog, Theodore Roosevelt National Park, North Dakota
Black-Tailed Prairie Dogs, Custer State Park, SD
Black-Tailed Prairie Dog, Custer State Park, SD
Black-Tailed Prairie Dog, Custer State Park, SD
Black-Tailed Prairie Dog, Custer State Park, SD
Black-Tailed Prairie Dog among wild flowers Badlands National Park. South Dakota
Black-Tailed Prairie Dog among wild flowers Badlands National Park. South Dakota
Black-Tailed Prairie Dog, Devils Tower, Wyoming
Marmot Steptoe Butte State Park, WA
Black-Tailed Prairie Dog, Devils Tower, Wyoming
Black-Tailed Prairie Dog, Badlands National Park, South Dakota
Black-Tailed Prairie Dog, Badlands National Park, South Dakota
Black-Tailed Prairie Dog(cynomys ludovicianus), Theodore Roosevelt National Park, North Dakota
Black-Tailed Prairie Dog, Badlands National Park, South Dakota
Black-Tailed Prairie Dog, Badlands National Park, South Dakota
Badger, Yellowstone National Park, WY
Pika, Yellowstone National Park, WY
Pika, Yellowstone National Park, WY
Pika, Yellowstone National Park, WY
Pika, Yellowstone National Park, WY
Pika, Yellowstone National Park, WY