Rolf Lawrenz:
Yellowstone
Rolf Lawrenz:
Yellowstone
Rolf Lawrenz:
Yellowstone
Rolf Lawrenz:
Yellowstone
Rolf Lawrenz:
American Bison (Bison bison)
Rolf Lawrenz:
Common Raven (Corvus corax)
Rolf Lawrenz:
Yellowstone
Rolf Lawrenz:
Elk (Cervus canadensis)
Rolf Lawrenz:
Elk (Cervus canadensis)
Rolf Lawrenz:
Common Loon (Gavia immer)
Rolf Lawrenz:
American White Pelican (Pelecanus erythrorhynchos)
Rolf Lawrenz:
Least Chipmunk (Tamias minimus)
Rolf Lawrenz:
Pronghorn (Antilocapra americana)
Rolf Lawrenz:
Yellowstone
Rolf Lawrenz:
Wyoming Ground Squirrel (Urocitellus elegans)
Rolf Lawrenz:
Brewer's Blackbird (Euphagus cyanocephalus)
Rolf Lawrenz:
Wyoming Ground Squirrel (Urocitellus elegans)
Rolf Lawrenz:
Wyoming Ground Squirrel (Urocitellus elegans)
Rolf Lawrenz:
Dusky Grouse (Dendragapus obscurus)
Rolf Lawrenz:
Yellowstone
Rolf Lawrenz:
Pine Siskin (Spinus pinus)
Rolf Lawrenz:
Violet-green Swallow (Tachycineta thalassina)
Rolf Lawrenz:
Violet-green Swallow (Tachycineta thalassina)
Rolf Lawrenz:
American Wigeon (Mareca americana)
Rolf Lawrenz:
American Wigeon (Mareca americana)
Rolf Lawrenz:
Wyoming Ground Squirrel (Urocitellus elegans)
Rolf Lawrenz:
Sandhill Crane (Antigone canadensis)
Rolf Lawrenz:
Bufflehead (Bucephala albeola)