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Noun: order Passeriformes
  1. Largest order of birds comprising about half the known species; rooks; finches; sparrows; tits; warblers; robins; wrens; largest order of birds comprising about half the known species; rooks; finches; sparrows; tits; warblers; robins; wrens; swallows (Passeriformes)
    - Passeriformes

Type of: animal order

Part of: Aves, class Aves

Nearest

order Ornithischia
order Orthoptera
order Ostariophysi
Order Osteoglossiformes
order Ostracodermi
order Palmales
order Pandanales
order Papaverales
order paper
order Parietales
order Passeriformes
order Pectinibranchia
order Pediculati
order Pedipalpi
order Pelecaniformes
order Pelycosauria
order Perciformes
order Percomorphi
order Perissodactyla
order Peronosporales
order Pezizales