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144,703 species in United States
Motacilla alba
Troglodytes troglodytes
Oxyura jamaicensis
Leucophaeus atricilla
Certhia americana
Setophaga palmarum
Tringa melanoleuca
Haematopus ostralegus
Hylocichla mustelina
Corvus corone
Dendrocopos major
Thryomanes bewickii
Regulus regulus
Chloris chloris
Vanellus vanellus
Gavia immer
Spatula discors
Anas acuta
Coloeus monedula
Vireo griseus
Aphelocoma californica
Sturnella magna
Aythya fuligula
Falco tinnunculus
Leiothlypis celata
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