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Taiwan thrush ( الإنجليزية )

المقدمة من wikipedia EN

The Taiwan thrush (Turdus niveiceps) is a bird in the thrush family. It is endemic to the island of Taiwan.

Taxonomy

It was formerly considered a subspecies of the island thrush (T. poliocephalus), but genetic studies indicate that it is not closely related, and it displays some characteristics such as heavy sexual dimorphism not known from any other island thrush subspecies. It was reclassified as a distinct species by the IOC in 2021.[1][2][3]

Description

The male Taiwan thrush has black upperparts except for a white head and throat. The underparts are mainly dark orange with a blackish upper breast. The female has similar patterning but is duller, with a brown back, grayish brown head with a white streak behind the eye, buff throat and upper breast streaked brown, and with duller orange underparts. Its bill, legs and feet are yellow. Males and females are similar in size, about 22 cm in length.[1]

Distribution and habitat

The species is a rare resident of central Taiwan's mountain forests at altitudes of 1800–2500 m.[1]

Behaviour

Feeding

The Taiwan thrush forages through trees, low vegetation, and on the ground in leaf litter. Its diet includes a variety of invertebrates as well as seeds, berries and fruit.[1]

See also

References

  1. ^ a b c d Birding in Taiwan: Island Thrush
  2. ^ Collar, N.J. (December 2004). Endemic Subspecies of Taiwan birds — first impressions. BirdingASIA 2.
  3. ^ "Species Updates – IOC World Bird List". Retrieved 2021-05-27.
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Taiwan thrush: Brief Summary ( الإنجليزية )

المقدمة من wikipedia EN

The Taiwan thrush (Turdus niveiceps) is a bird in the thrush family. It is endemic to the island of Taiwan.

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wikipedia EN

Turdus niveiceps ( السويدية )

المقدمة من wikipedia SV

Turdus niveiceps ("taiwantrast")[2] är en fågel i familjen trastar inom ordningen tättingar.[3] Den betraktas traditionellt underart till ötrast (T. poliocephalus),[4] men urskiljs allt oftare som egen art.[3][5] IUCN kategoriserar arten som livskraftig.[1] Arten är endemisk för Taiwan.[5]

Referenser

  1. ^ [a b] Birdlife International 2016 Turdus niveiceps Från: IUCN 2016. IUCN Red List of Threatened Species. Version 2016.3 www.iucnredlist.org. Läst 2016-12-10.
  2. ^ Fri översättning från det engelska trivialnamnet, ej officiellt svenskt trivialnamn
  3. ^ [a b] Dickinson, E.C., J.V. Remsen Jr. & L. Christidis (Eds). 2013-2014. The Howard & Moore Complete Checklist of the Birds of the World. 4th. Edition, Vol. 1, 2, Aves Press, Eastbourne, U.K.
  4. ^ Gill, F & D Donsker (Eds). 2018. IOC World Bird List (v 8.2). doi : 10.14344/IOC.ML.8.2.
  5. ^ [a b] Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood (2018) The eBird/Clements checklist of birds of the world: Version 2018 http://www.birds.cornell.edu/clementschecklist/download, läst 2018-08-11

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Turdus niveiceps: Brief Summary ( السويدية )

المقدمة من wikipedia SV

Turdus niveiceps ("taiwantrast") är en fågel i familjen trastar inom ordningen tättingar. Den betraktas traditionellt underart till ötrast (T. poliocephalus), men urskiljs allt oftare som egen art. IUCN kategoriserar arten som livskraftig. Arten är endemisk för Taiwan.

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wikipedia SV