Ben't Old Fort Bent, the cat. Bent's Old Fort National Historic Site Sign House Sparrow Red-Tailed Hawk Mountain Bluebird Great Blue Heron and Snowy Egret Western Wood-Pewee Party at the Pond 4 Blue-Winged Teal and Dowitcher Long-Billed Dowitchers Wilson's Snipe Wilson's Snipe Long-Billed Dowitchers and Wilson's Snipe Blue-Winged Teal Wilson's Snipe Long-Billed Dowitchers Long-Billed Dowitchers Long-Billed Dowitchers Long Billed-Dowitchers Venus and Luna Luna, Venus and Boeing Northern Shoveler Butterfly View of the Fort National Park Service Western Meadowlark Mountain Bluebird Juvenile Northern Flicker Mountain Bluebird Northern Harrier Red-Tailed Hawk Red-Tailed Hawk Horned Lark Burrowing Owl Burrowing Owls More than a Touch of Autumn Wilson's Snipe Wilson's Snipe Wilson's Snipe Wilson's Snipe Wilson's Snipe Mean Mr. Mallard American White Pelicans (Pelecanus erythrorhynchos… Double-Crested Cormorants (Phalacrocorax auritus)