Ruby-Throated Hummingbird American Goldfinch Great Egret Snowy and Great Egrets Great Egret Turkey Vulture Turkey Vulture Turkey Vulture Turkey Vulture Horned Lark Colorado Windmills Moo Pawnee Buttes Swainson's Hawk European Starling Snowy Egret American White Pelican (Pelecanus erythrorhynchos) Snowy Egret Lark Bunting Horned Lark American Coot Canada Geese Whirlwind Ruby-Throated Hummingbird Dinosaur National Monument Dinosaur National Monument Least Sandpiper Green-Winged Teal Stilt Sandpiper Down in front! American Avocet Northern Shoveler Yellow-Headed Blackbird Yellow-Headed Blackbirds American Coot and Chick American Coot Yellow-Headed Blackbird Yellow-Headed Blackbird Mountain Bluebird Mountain Bluebird Common Loon (Gavia immer) Glaucous-Winged Gull and Black-Legged Kittiwakes Black Legged Kittiwakes Mallard Swainson's Hawk