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19,448 species in Wisconsin
Fulica americana
Spinus pinus
Setophaga palmarum
Mniotilta varia
Haemorhous purpureus
Toxostoma rufum
Setophaga pensylvanica
Lophodytes cucullatus
Falco sparverius
Pelecanus erythrorhynchos
Mergus serrator
Regulus satrapa
Catharus guttatus
Sturnella magna
Empidonax minimus
Spatula clypeata
Aythya collaris
Aythya affinis
Gavia immer
Zonotrichia leucophrys
Certhia americana
Stelgidopteryx serripennis
Setophaga virens
Butorides virescens
Passerculus sandwichensis
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