Great Horned Owl. Yellowstone.

Unger af Great Horned Owl. Yellowstone.

Unger af Great Horned Owl. Yellowstone.

En fluesnapper af en slags. Sheridan, Wyoming.

Cedar Waxwing. Sheridan, Wyoming.

Custer, South Dakota.

Cassin’s Finch. Custer, South Dakota.

Mountain Bluebird. Custer, South Dakota.

Red-winged Blackbird. Custer, South Dakota.

Brewer’s Blackbird. Custer, South Dakota.

Custer, South Dakota.

Red-winged Blackbird. Custer, South Dakota.

Red-winged Blackbird. Custer, South Dakota.

Red-winged Blackbird. Custer, South Dakota.

Red-winged Blackbird (hun). Custer, South Dakota.

Red-winged Blackbird. Custer, South Dakota.

Red-breasted Nuthatch. Keystone, South Dakota.

Canadagæs. Custer, South Dakota.

American Goldfinch. Custer, South Dakota.

American Goldfinch. Custer, South Dakota.

Custer, South Dakota.

Turkey Vulture. Custer, South Dakota.

Western Kingbird. Torrington, Wyoming.

Mourning Dove. Torrington, Wyoming.

Western Kingbird. Torrington, Wyoming.

Broad-tailed Hummingbird. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Turkey Vulture. Estes Park, Colerado.

Broad-tailed Hummingbird. Estes Park, Colerado.

Broad-tailed Hummingbird. Estes Park, Colerado.

Broad-tailed Hummingbird. Estes Park, Colerado.

Broad-tailed Hummingbird. Estes Park, Colerado.

Estes Park, Colerado.

Clark’s Nutcracker. Estes Park, Colerado.

White-tailed ptarmigan. Estes Park, Colerado.

White-tailed ptarmigan. Estes Park, Colerado.

White-tailed ptarmigan. Estes Park, Colerado.