From search of external encyclopedias:
Passeridae (Category) [Passeroidea] ...
Passerellidae (Category) [Passeroidea] ...
Calcariidae (Category) [Passeroidea] ...
Cardinalidae (Category) [Passeroidea] ...
Melanopareiidae (Category) [Passeroidea] ...
Pampaemberiza (Biology) [Passeroidea] [Prehistoric bird genera] ...
Thraupidae (Category) [Passeroidea] ...
Mitrospingidae (Category) [Passeroidea] ...
Calyptophilus (Category) [Passeroidea] !-- This genus category was auto-generated by User:Polbot ...
Emberiza (Category) [Passeroidea] ...
Icteridae (Category) [Passeroidea] ...
Parulidae (Category) [Passeroidea] This category is for birds in the family Parulidae ...
Ploceidae (Category) [Passeroidea] ...
Estrildidae (Category) [Passeroidea] ...
Motacillidae (Category) [Passeroidea] ...
Dicaeidae (Category) [Passeroidea] ...
Nectariniidae (Category) [Passeroidea] ...
Prunellidae (Category) [Passeroidea] ...
American sparrow (Biology) [Passeroidea] [Bird families] [Passerellidae] American sparrows are a group of mainly New World passerine birds, ...
Fringillidae (Category) [Passeroidea] ...
Spindalidae (Category) [Passeroidea] ...
Puerto Rican tanager (Biology) [Passeroidea] Species of bird ...
Przevalski's finch (Biology) [Passeroidea] Species of bird ...
Viduidae (Category) [Passeroidea] ...
Spindalis (Biology) [Passeroidea] [Bird genera] [Spindalis] Spindalis is a genus consisting of four non-migratory species of bird ...