Passerine

A passerine () is any bird of the orderPasseriformes (; from Latinpasser '' and formis '-shaped'). Sometimes known as perching birds, passerines generally have an anisodactyl arrangement of their toes (three pointing forward and one back), which facilitates perching.

With more than 140 families and some 6,500 identified species, Passeriformes is the largest order of birds and one of the most diverse clades of terrestrial vertebrates, representing 60% of birds. Passerines are divided into three suborders: New Zealand wrens; Suboscines, primarily found in North and South America; and songbirds. Passerines originated in the Southern Hemisphere around 60 million years ago.

Most passerines are insectivorous or omnivorous, and eat both fruit or seeds.