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List Of Strigiformes By Population
This list is not comprehensive, as not all Strigiformes have had their numbers quantified. For a simple list of all owl species, see the article "List of owl species". Species by global population See also * Lists of birds by population *Lists of organisms by population This is a collection of lists of organisms by their population. While most of the numbers are estimates, they have been made by the experts in their fields. Species population is a science falling under the purview of population ecology and biog ... References {{Birds by population . Strigiformes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Owl Species ...
The International Ornithological Committee (IOC) recognizes these 255 species of owl in order Strigiformes; they are distributed among 25 genera in two families. The 20 species of genera ''Tyto'' and ''Phodilus'', the barn owls, are in family Tytonidae. The other 235 species are in family Strigidae, the "typical owls". Five species on the list are extinct; they are marked (X). For a partial list with additional information, see the article " List of Strigiformes by population". This list is presented according to the IOC taxonomic sequence and can also be sorted alphabetically by common name and binomial. References {{Reflist ' Owls Owls are birds from the Order (biology), order Strigiformes (), which includes over 200 species of mostly Solitary animal, solitary and Nocturnal animal, nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taliabu Masked Owl
The Taliabu masked owl (''Tyto nigrobrunnea''), also known as the Taliabu owl or the Sula Islands barn owl, is an owl in the barn owl family, Tytonidae. This is one of the two groups of owls, the other being the typical owls, family Strigidae. It is endemic to Taliabu Island of Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine .... The species is known only from one specimen, an adult female collected in 1938. One recent sighting in 1991 has not been confirmed, leading some experts to doubt its continued existence. References External linksBirdLife Species Factsheet Taliabu masked owl Birds of the Sula Islands Taliabu masked owl Taxa named by Oscar Neumann {{Strigiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powerful Owl
The powerful owl (''Ninox strenua''), a species of owl native to south-eastern and eastern Australia, is the largest owl on the continent. It is found in coastal areas and in the Great Dividing Range, rarely more than inland. The IUCNRed List of Threatened Species also refers to this species as the powerful boobook. An apex predator in its narrow distribution, powerful owls are often opportunists, like most predators, but generally are dedicated to hunting arboreal mammals, in particular small to medium-sized marsupials. Such prey can comprise about three-quarters of their diet. Generally, this species lives in primary forests with tall, native trees, but can show some habitat flexibility when not nesting. The powerful owl is a typically territorial raptorial bird that maintains a large home range and has long intervals between egg-laying and hatching of clutches. Also, like many types of raptorial birds, they must survive a long stretch to independence in young owls after fle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Usambara Eagle-owl
The Usambara eagle-owl, also called the East African nduk eagle-owl or Vosseier's eagle-owl, (''Bubo poensis vosseleri'') is a taxon of owl in the family Strigidae. It is now regarded as a subspecies of Fraser's eagle-owl (''Bubo poensis''). It is endemic to the Usambara Mountains in Tanga Region of Tanzania. Description The Usumbara eagle-owl is a large owl with tawny brown upperparts which are barred with darker brown and creamy white underparts, with brown blotches on the breast and irregular black bars on the belly. The facial disc is pale tawny with broad black borders at the sides, the long ear tufts are tawny brown. The bill is bluish white and the eyes a dull yellowish orange with bluish white eyelids, while the legs and feet are whitish. The juvenile resembles the adult but has a white line along the scapulars. The length (including the tail) is . The differences between this taxon and Fraser's eagle-owl are that it is slightly larger, a more prominent dark margin to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near Threatened
A near-threatened species is a species which has been categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature as that may be vulnerable to endangerment in the near future, but it does not currently qualify for the threatened status. The IUCN notes the importance of re-evaluating near-threatened taxon at appropriate intervals. The rationale used for near-threatened taxa usually includes the criteria of vulnerable which are plausible or nearly met, such as reduction in numbers or range. Near-threatened species evaluated from 2001 onwards may also be ones which are dependent on conservation efforts to prevent their becoming threatened, whereas before this conservation-dependent species were given a separate category ("Conservation Dependent"). Additionally, the 402 conservation-dependent taxa may also be considered near-threatened. IUCN Categories and Criteria version 2.3 Before 2001, the IUCN used the version 2.3 Categories and Criteria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Togian Boobook
The Togian boobook or Togian hawk-owl (''Ninox burhani'') is an owl (Strigidae) described as new to science in 2004. The bird is currently known only from three islands in the Togian group, an archipelago in the Gulf of Tomini off the coast of Sulawesi, Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine .... The new species was discovered on 25 December 1999. The scientific name honours a local Indonesian conservationist called Burhan. References * Indrawan, M. and S. Somadikarta (2004). A new hawk-owl from the Togian Islands, Gulf of Tomini, central Sulawesi, Indonesia. Bulletin of the British Ornithologists' Club 124:160-171BirdLife Species factsheetRetrieved on 22 May 2007. External links Ninox Birds described in 2004 Endemic birds of Sulawesi {{Strigi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shelley's Eagle-owl
Shelley's eagle-owl (''Bubo shelleyi'') is a species of owl in the family Strigidae. Despite its large size, it is a very little-known, rarely studied owl that occurs in very small numbers. A specimen was photographed in the wild for the first time on 16 October 2021 in the Atewa Range Forest Reserve in southeastern Ghana. Description This dark eagle-owl is among the largest owls in the world and by far the largest eagle-owl found in the African rainforests. The total length of the species is . The wing chord measured from , its tail is about , the tarsus at and the total bill at .Weick, F. (2007). ''Owls (Strigiformes): annotated and illustrated checklist''. Springer Science & Business Media. A single male was reported to have weighed , with females presumably attaining rather higher weights. Going on standard measurements, the Shelley's eagle-owl would appear to be even larger than the aforementioned total length and body mass suggest. In the key aspects of wing and tarsal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Javan Scops Owl
The Javan scops owl (''Otus angelinae'') is a small species of owl living mainly on western Java's high volcanos; local people refer to the owl as Celepuk Jawa. Like most owls, this nocturnal bird also has a strong ability of silent flight. Identification The average weight of this bird species is 75-90 grams with a body length of 160-180mm . It has a small tail (63-69 mm) but large wings (135-149 mm) to accommodate its lengthy gliding distance. The ''O. angelinae'' has a light rusty-brown facial disc and prominent white brows that extend into ear-tufts. Their hooked bill is 19.5-21.5mm long and varies in colour from dark straw-yellow to light greyish-yellow. The upper part of their body is brown or rufous-brown, generally, with a rusty-buff hindneck-collar, whitish scapular stripe and remiges barred. The underpart of their body is white to pale buff with a pronounced black streak superimposed on light rufous vermiculations. These brown feathers striated with black and white ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2728 Cloud-forest Pygmy-Owl 2 (2076601412)
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube (algebra), cube. As an early prime number in the series of positive integers, the number seven has greatly symbolic associations in religion, mythology, superstition and philosophy. The seven Classical planets resulted in seven being the number of days in a week. It is often considered lucky in Western culture and is often seen as Symbolism of the Number 7, highly symbolic. Unlike Western culture, in Vietnamese culture, the number seven is sometimes considered unlucky. It is the first natural number whose pronunciation contains more than one syllable. Evolution of the Arabic digit In the Brahmi numerals, beginning, Indians wrote 7 more or less in one stroke as a curve that looks like an uppercase vertically inverted. The western Ghubar Arabs' main contribution was to make the longer line diagonal rather than straight, though they showed some tendencies to making the digit m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloud-forest Pygmy Owl
The cloud-forest pygmy owl or cloudforest pygmy owl (''Glaucidium nubicola'') is a short, muscular, small-sized species of owl found throughout the Andes of western Colombia and north-western Ecuador, being confined to cloud forests between 900–2000 m a.s.l.Freile, J.F.; Chaves, J.A.; Iturralde, G. & Guevara, E. (2003). Notes on the distribution, habitat and conservation of the cloud-forest pigmy-owl (''Glaucidium nubicola'') in Ecuador. ''Ornitología Neotropical,'' 14: 275–278. Below this altitudinal range the Central American pygmy owl (''Glaucidium griseiceps'') occurs; above it, the Andean pygmy owl (''Glaucidium jardinii'') occurs. Its epithet ''nubicola'' is Latin for “cloud-inhabiting”, because this species is restricted to very humid cloud forests.Robbins, M.B. & Stiles, F.G. (1999). A new species of pygmy-owl (Strigidae: ''Glaucidium'') from the Pacific slope of the northern Andes. ''Auk'', 116: 305–315. Taxonomy and systematics The cloud-forest pygmy owl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karthala Scops Owl
The Karthala scops owl (''Otus pauliani''), also known as the Grand Comoro scops owl or Comoro scops owl, is a small scops owl endemic to the island of Grande Comore in the Comoro Islands. Taxonomy The Karthala scops owl was formerly considered to be a subspecies of the Madagascar scops owl (''Otus rutilus''), but with the other Comoro Islands scops owls, it is now regarded as a separate species. Description The Karthala scops owl lacks ear-tufts and comes in two colour forms, a light morph and a dark morph. The light morph is dark greyish-brown on the upperparts with fine barring and pale spots along the scapulars. The underparts are reddish-buff with a dense pattern of fine barring on the flight feathers and tail. The dark morph is overall dark chocolate brown but no specimen of a dark morph individual has been taken. It measures approximately in length and the wingspan is . Voice Its call is a whistled "toot", which is given repeatedly with one second intervals. Distributi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
