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198 bird species in Mammoth Cave National Park
Baeolophus bicolor
Thryothorus ludovicianus
Melanerpes carolinus
Poecile carolinensis
Cardinalis cardinalis
Corvus brachyrhynchos
Cyanocitta cristata
Sitta carolinensis
Vireo olivaceus
Setophaga americana
Turdus migratorius
Cathartes aura
Polioptila caerulea
Dryocopus pileatus
Dryobates pubescens
Spizella passerina
Molothrus ater
Zenaida macroura
Hylocichla mustelina
Vireo griseus
Piranga rubra
Spinus tristis
Contopus virens
Vireo flavifrons
Sayornis phoebe
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