A songbird is a bird belonging to the suborder Passeri of the perching birds. Another name that is sometimes seen as the scientific or vernacular name is Oscines, from Latin oscen, 'songbird'.
A passerine is any bird of the order Passeriformes, which includes more than half of all bird species. Sometimes known as perching birds, passerines generally have an anisodactyl arrangement of their
Pterylosis or the feather tracts in a typical passerine
Male superb lyrebird (Menura novaehollandiae): This unique songbird shows strong sexual dimorphism, with a peculiarly apomorphic display of plumage in males.