Passeriformes
Order within Aves
Acanthisittidae
Acrocephalidae
Aegithalidae
Alaudidae
Artamidae
Bombycillidae
Calcariidae
Cardinalidae
Certhiidae
Chloropseidae
Corvidae
Cotingidae
Dicaeidae
Dicruridae
Emberizidae
Estrildidae
Fringillidae
Hirundinidae
Icteridae
Icteriidae
Irenidae
Laniidae
Maluridae
Menuridae
Mimidae
Monarchidae
Motacillidae
Muscicapidae
Nectariniidae
Oriolidae
Panuridae
Paradisaeidae
Paridae
Parulidae
Passerellidae
Passeridae
Pittidae
Ploceidae
Pnoepygidae
Polioptilidae
Ptiliogonatidae
Regulidae
Sittidae
Sturnidae
Thamnophilidae
Thraupidae
Troglodytidae
Turdidae
Tyrannidae
Vireonidae
Zosteropidae