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1,791 species in Theodore Roosevelt National Park
Vireo gilvus
Toxostoma rufum
Columba livia
Buteo swainsoni
Spizella pallida
Spatula discors
Dolichonyx oryzivorus
Tympanuchus phasianellus
Sitta carolinensis
Contopus sordidulus
Mniotilta varia
Passerculus sandwichensis
Bison bison
Passer domesticus
Mareca strepera
Bartramia longicauda
Tachycineta bicolor
Spatula clypeata
Melospiza melodia
Stelgidopteryx serripennis
Dryobates pubescens
Seiurus aurocapilla
Calamospiza melanocorys
Haliaeetus leucocephalus
Streptopelia decaocto
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