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4,927 species in Cuyahoga Valley National Park
Vireo solitarius
Setophaga pensylvanica
Troglodytes hiemalis
Vireo griseus
Toxostoma rufum
Thamnophis sirtalis
Haemorhous purpureus
Aythya collaris
Nannopterum auritum
Rallus limicola
Pandion haliaetus
Larus smithsonianus
Setophaga pinus
Megascops asio
Riparia riparia
Setophaga castanea
Lophodytes cucullatus
Cygnus buccinator
Sturnella magna
Setophaga dominica
Falco sparverius
Bombus impatiens
Mniotilta varia
Fulica americana
Setophaga cerulea
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