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4,927 species in Cuyahoga Valley National Park
Troglodytes aedon
Vireo gilvus
Polioptila caerulea
Setophaga citrina
Setophaga coronata
Haliaeetus leucocephalus
Spizella pusilla
Archilochus colubris
Piranga olivacea
Tyrannus tyrannus
Butorides virescens
Larus delawarensis
Hylocichla mustelina
Myiarchus crinitus
Stelgidopteryx serripennis
Anas rubripes
Vireo flavifrons
Regulus satrapa
Empidonax virescens
Corthylio calendula
Catharus fuscescens
Vermivora cyanoptera
Setophaga ruticilla
Empidonax traillii
Euphagus carolinus
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