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144,703 species in United States
Spinus psaltria
Catharus guttatus
Mergus serrator
Mniotilta varia
Phylloscopus trochilus
Chroicocephalus ridibundus
Anser anser
Lophodytes cucullatus
Setophaga pinus
Stelgidopteryx serripennis
Aythya collaris
Ardea cinerea
Setophaga americana
Phalacrocorax carbo
Seiurus aurocapilla
Meleagris gallopavo
Phylloscopus collybita
Butorides virescens
Spinus pinus
Larus fuscus
Sayornis nigricans
Sphyrapicus varius
Mareca americana
Pheucticus ludovicianus
Actitis macularius
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