Owl Temporal range: Late Paleocene to recent
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Left column from top, Strigidae: Tawny owl (Strix aluco), Eurasian eagle-owl (Bubo bubo), Little owl (Athene noctua), Northern saw-whet owl (Aegolius acadicus). Right column from top, Tytonidae: Barn owl (Tyto alba), Lesser sooty owl (Tyto multipunctata), Tasmanian masked owl (Tyto novaehollandiae castanops), Sri Lanka bay owl (Phodilus assimilis). | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Clade: | Telluraves |
Order: | Strigiformes Wagler, 1830 |
Families | |
Strigidae | |
range of all species of owls, combined | |
Synonyms | |
Strigidae sensu Sibley & Ahlquist |
Owls are birds from the order Strigiformes[1] (/ˈstrɪdʒəfɔːrmiːz/), which includes over 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers adapted for silent flight. Exceptions include the diurnal northern hawk-owl and the gregarious burrowing owl.
Owls are divided into two families: the true (or typical) owl family, Strigidae, and the barn-owl family, Tytonidae.[2] Owls hunt mostly small mammals, insects, and other birds, although a few species specialize in hunting fish. They are found in all regions of the Earth except the polar ice caps and some remote islands.
A group of owls is called a "parliament".[3]