Greater Scaup Muskrat Redhead Say's Phoebe Greater Scaup (& Ring-Necked Pair) American White Pelican (Pelecanus erythrorhynchos) American White Pelican Horned Grebe (Podiceps auritus) Horned Grebe (Podiceps auritus) Neotropic Cormorant (Phalacrocorax brasilianus) &… Neotropic Cormorant (Phalacrocorax brasilianus) Osprey American White Pelican (Pelecanus erythrorhynchos) American White Pelican (Pelecanus erythrorhynchos) Greater Yellowlegs Neotropic Cormorant (Phalacrocorax brasilianus) Ring-Billed Gull 1st Year Ring-Billed Gull Franklin's Gulls Great Blue Heron Double-Crested Cormorants American Avocet California Gull Red-Winged Blackbird Hooded Merganser Herring Gull Mallard (thinks he's a Swan) Snake at Work Antlers Herring Gull Eagle Statue White-Breasted Nuthatch Great Blue Herons Nesting American Wigeon pursues Redhead Greater Scaup Bufflehead Why'd the Turkey Cross the Road? Common Goldeneye Sand Creek Massacre NHS Bent's Beetle Cross-billed Sparrow Song Sparrow Killdeer Canada Goose More GBH Colony