Killdeer Song Sparrow Cross-billed Sparrow Bent's Beetle Sand Creek Massacre NHS Common Goldeneye Why'd the Turkey Cross the Road? Bufflehead Greater Scaup American Wigeon pursues Redhead Great Blue Herons Nesting White-Breasted Nuthatch Eagle Statue Herring Gull Antlers Snake at Work Mallard (thinks he's a Swan) Herring Gull Hooded Merganser Red-Winged Blackbird Canada Goose Nest Greater Scaup Muskrat More GBH Colony Young Male RWBB Red-Winged Blackbird More American Robin Harris's Sparrow Black-Capped Chickadee Great Blue Heron Colony American Robin Redhead and American Wigeon American Crow Canada Goose House Sparrow Icy Morning Mallard Tundra Swan American Wigeon Tundra Swan Tundra Swan and American Coot Tundra Swan Fort Collins Rodeo Horse The Hunter American Coot