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genus Lanius
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genus Vireo
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genus Perisoreus
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genus Gymnorhinus
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genus Cyanocitta
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genus Aphelocoma
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genus Nucifraga
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genus Pica
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genus Corvus
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genus Eremophila
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genus Tachycineta
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genus Hirundo
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genus Petrochelidon
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genus Baeolophus
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genus Parus
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genus
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genus Auriparus
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genus Psaltriparus
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genus Aegithalos
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genus Zosterops
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genus Corthylio
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genus Bombycilla
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genus Phainopepla
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genus Sitta
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genus Certhia
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genus Polioptila
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genus Salpinctes
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genus Campylorhynchus
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genus Thryomanes
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genus Thryothorus
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genus Troglodytes
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genus Cistothorus
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genus Dumetella
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genus Toxostoma
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genus Oreoscoptes
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genus Mimus
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genus Cinclus
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genus Passer
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genus Leucosticte
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genus Pinicola
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genus Haemorhous
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genus Loxia
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genus Acanthis
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genus Spinus
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genus Coccothraustes
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genus Plectrophenax
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genus Amphispiza
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genus Chondestes
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genus Spizella
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genus Passerella
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genus Melozone
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genus Aimophila
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genus Pipilo
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genus Spizelloides
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genus Zonotrichia
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genus Passerculus
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genus Melospiza
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genus Junco
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genus Xanthocephalus
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genus Sturnella
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genus Icterus
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genus Agelaius
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genus Molothrus
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genus Euphagus
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genus Quiscalus
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genus Paroaria
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