Owls are birds from the order Strigiformes, 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.
The true owls or typical owls are one of the two generally accepted families of owls, the other being the barn owls (Tytonidae). This large family comprises 230 living or recently extinct species in 24 genera. The typical owls have a cosmopolitan distribution and are found on every continent except Antarctica.
The Eurasian eagle-owl is a species of eagle-owl, a type of bird that resides in much of Eurasia. It is also called the Uhu and it is occasionally abbreviated to just the eagle-owl in Europe and Asia.
The Japanese scops-owl is a small owl species in the family Strigidae, or true owl family. It is a member of the genus Otus, the scops owl genus. It is resident to Japan, China, Korea, and Russia.
The Philippine scops owl is a common owl, endemic to the Philippines, belonging to the family of the typical owls Strigidae. Other common names include "Otus Whitehead", "Whitehead scops owl" and "Luzon lowland scops owl". Everett's scops owl and Negros scops owls were formerly considered conspecific but are now classified as separate species.
The spot-bellied eagle-owl, also known as the forest eagle-owl is a large bird of prey with a formidable appearance. It is a forest-inhabiting species found in the Indian Subcontinent and Southeast Asia. This species is considered part of a superspecies with the barred eagle-owl, which looks quite similar but is allopatric in distribution.
The spotted eagle-owl, also known as the African spotted eagle-owl and the African eagle-owl, is a medium-sized species of owl, one of the smallest of the eagle owls. Its length is 45 cm (18 in) and its weight is from 454 to 907 grams. It has a 100 to 140 cm wingspan. The facial disk is off-white to pale ochre and the eyes are yellow. It has prominent ear-tufts, and the upper body is dusky brown, the lower parts off-white with brown bars. Prior to 1999 the spotted eagle-owl was considered conspecific with the greyish eagle-owl, but now it is classed as a separate species.
The mottled owl is a medium-sized owl found in Central and South America from Mexico to Brazil and Argentina. The head and back are mottled brown and the underparts whitish, with vertical bars on the chest and throat. The eyes are dark and the head is round and they do not have ear tufts. They are territorial and found in dry forests and jungles at altitudes of up to 2,500 m (8,200 ft) above sea level.
The rufous-legged owl is a medium-sized owl. It is found in Argentina and Chile.
The Pharaoh eagle-owl is a Middle Eastern and North African species of owl in the family Strigidae.
The Cape eagle-owl is a species of owl in the family Strigidae. It is one of several large species of the eagle-owl genus Bubo.
The akun eagle-owl is a species of owl in the family Strigidae, native to the African tropical rainforest.
Fraser's eagle-owl is a species of African owl in the family Strigidae. It is named after the British zoologist Louis Fraser.
The barred eagle-owl, also called the Malay eagle-owl, is a species of eagle owl in the family Strigidae. It is a member of the large genus Ketupa, which is found on most of the world's continents. This relatively little-known species is found from the southern Malay Peninsula down a string of several of the larger southeast Asian islands to as far as Borneo. It forms a superspecies with the physically similar but larger spot-bellied eagle-owl, although the two species appear to be allopatric in distribution.
The Usambara eagle-owl, also called the East African nduk eagle-owl or Vosseier's eagle-owl, is a taxon of owl in the family Strigidae. It is now regarded as a subspecies of Fraser's eagle-owl. It is endemic to the Usambara Mountains in Tanga Region of Tanzania.
The buffy fish owl, also known as the Malay fish owl, is a fish owl in the family Strigidae. It is native to Southeast Asia and lives foremost in tropical forests and wetlands. Due to its wide distribution and assumed stable population, it is listed as Least Concern on the IUCN Red List since 2004.
The crested owl is a species of owl in the family Strigidae. It is the only species (monotypic) in the genus Lophostrix. It is a resident bird and occurs in Central America and northern South America. It is a medium-sized owl, easily recognizable with its very long whitish ear tufts and otherwise darker appearance. It inhabits lowland rainforests and prefers old growth in proximity with water. The crested owl is a strictly nocturnal species, but very little is known about its behaviour.
The rufescent screech owl is a species of owl in the family Strigidae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.
Pel's fishing owl is a large species of owl in the family Strigidae, found in Africa. It lives near rivers and lakes, and feeds nocturnally on fish and frogs snatched from the surface of lakes and rivers. The species prefers slow-moving rivers with large, overhanging trees to roost in and forage from. It nests in hollows and the forks of large trees. Though as many as two eggs are laid, often only one chick is raised.
The lesser horned owl or Magellanic horned owl is a large owl of the genus Bubo found in southern South America, extending north to the central Andes. It has traditionally been classified as a subspecies of the great horned owl, but is now treated as a separate species based on differences in voice and size and because of the genetic distance between the two.
