The Anjouan scops owl (''Otus capnodes'') is an

owl 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 a ...

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...

to the island of

Anjouan Anjouan (; also known as Ndzuwani or Nzwani, and historically as Johanna or Hinzuan) is an autonomous high island in the Indian Ocean that forms part of the Union of the Comoros. Its chief town is Mutsamudu and, , its population is around 277,500 ...

in the

Comoro Islands The Comoro Islands or Comoros ( Shikomori ''Komori''; ar, جزر القمر , ''Juzur al-qamar''; french: Les Comores) form an archipelago of volcanic islands situated off the southeastern coast of Africa, to the east of Mozambique and northw ...

Description

The Anjouan scops owl occurs in grey and

rufous Rufous () is a color that may be described as reddish-brown or brownish- red, as of rust or oxidised iron. The first recorded use of ''rufous'' as a color name in English was in 1782. However, the color is also recorded earlier in 1527 as a di ...

colour phases and has very small ear-tufts compared to other

scops owls Scops owls are typical owls in family Strigidae belonging to the genus ''Otus'' and are restricted to the Old World. ''Otus'' is the largest genus of owls with 59 species. Scops owls are colored in various brownish hues, sometimes with a lig ...

. The grey form is sooty grey with fine buff bars on the head and neck, a dark brown face with fine streaks and brown underparts with very fine brown streaks and

vermiculation Vermiculation is a surface pattern of dense but irregular lines, so called from the Latin ''vermiculus'' meaning "little worm" because the shapes resemble worms, worm-casts, or worm tracks in mud or wet sand. The word may be used in a number of ...

s. The tail and flight feathers are sooty grey. The rufous form is browner and the marking contrasts more with the

plumage Plumage ( "feather") is a layer of feathers that covers a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage differ between species and subspecies and may vary with age classes. Within species, ...

. Body length is and the wingspan is .

Voice

The call of the Anjouan scops owl is a distinctive drawn-out whistle, which is repeated often with short interludes. It has been likened to the "pee-oo" call of the

grey plover The grey plover or black-bellied plover (''Pluvialis squatarola'') is a large plover breeding in Arctic regions. It is a long-distance migrant, with a nearly worldwide coastal distribution when not breeding. Taxonomy The grey plover was forma ...

. The local name is "badanga".

Distribution and habitat

The Anjouan scops owl is found only on the island of Anjouan, where it occurs in the remaining fragments of native upland forest, degraded forest and plantations. It appears to be dependent on large trees situated on steep slopes with cavities for nesting and roosting.

Behaviour

Little is known, but it probably nests and roosts in tree cavities and feeds mainly on insects.

Conservation and status

This species was rediscovered in June 1992, after an absence of records dating back to 1886. It has an estimated population of less than 400. It is classified as " Critically Endangered" because its range is restricted to such a small area, which is being rapidly

deforested Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated d ...

. However, later analyses have since downlisted it to

Endangered An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and inv ...

Bristol Conservation Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in S ...

and

The Science Foundation ''The'' () is a grammatical article in English, denoting persons or things that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in E ...

have currently conducted surveys on the island to determine how many owls remain.

References

External links

BirdLife Species Factsheet
{{Taxonbar, from=Q551513

Anjouan scops owl The Anjouan scops owl (''Otus capnodes'') is an owl endemic to the island of Anjouan in the Comoro Islands. Description The Anjouan scops owl occurs in grey and rufous colour phases and has very small ear-tufts compared to other scops owls. The ...

Endemic birds of the Comoros Anjouan Critically endangered fauna of Africa

Taxa named by John Henry Gurney Sr.