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4,828 species in Glacier National Park
Turdus migratorius
Sitta canadensis
Poecile atricapillus
Colaptes auratus
Corvus corax
Spinus pinus
Junco hyemalis
Setophaga coronata
Poecile gambeli
Catharus ustulatus
Pica hudsonia
Anas platyrhynchos
Spizella passerina
Branta canadensis
Bombycilla cedrorum
Corvus brachyrhynchos
Tachycineta bicolor
Corthylio calendula
Agelaius phoeniceus
Haliaeetus leucocephalus
Melospiza melodia
Vireo gilvus
Sturnus vulgaris
Zonotrichia leucophrys
Dryobates pubescens
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