The Altai accentor (''Prunella himalayana'') is a species of

bird Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a fou ...

in the family Prunellidae. It is also known as the rufous-streaked accentor or Himalayan accentor. It breeds in the

Altai Mountains The Altai Mountains (), also spelled Altay Mountains, are a mountain range in Central Asia, Central and East Asia, where Russia, China, Mongolia, and Kazakhstan converge, and where the rivers Irtysh and Ob River, Ob have their headwaters. The ...

of western

Mongolia Mongolia is a landlocked country in East Asia, bordered by Russia to the north and China to the south and southeast. It covers an area of , with a population of 3.5 million, making it the world's List of countries and dependencies by po ...

; it winters in the southern

Tian Shan The Tian Shan, also known as the Tengri Tagh or Tengir-Too, meaning the "Mountains of God/Heaven", is a large system of mountain ranges in Central Asia. The highest peak is Jengish Chokusu at high and located in Kyrgyzstan. Its lowest point is ...

and Himalayan ranges.

Taxonomy

The Altai accentor was described by the English zoologist

Edward Blyth Edward Blyth (23 December 1810 – 27 December 1873) was an English zoologist who worked for most of his life in India as a curator of zoology at the Asiatic Society, Royal Asiatic Society of Bengal in Calcutta. He set about updating the museum ...

in 1842 and given the

binomial name In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, altho ...

''Accentor himalayanus''. The Altai accentor is now placed in the

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

'' Prunella'' that was introduced by the French ornithologist

Louis Pierre Vieillot Louis Pierre Vieillot (10 May 1748, Yvetot – 24 August 1830, Sotteville-lès-Rouen) was a French ornithologist. Vieillot is the author of the first scientific descriptions and Linnaean names of a number of birds, including species he collected ...

in 1816. The species is

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...

. This species, along with the alpine accentor, is sometimes separated from the other accentors into the genus ''Laiscopus''.

Description

This accentor is a relatively large member of its family, measuring 15-15.5 cm in length. It has a gray head, a white throat framed by black spots, and a chestnut-brown with dark streaks back and mantle. The upperparts are a paler shade of brown. The wings are rusty brown with two distinct white wing bars, and the underside is white with rusty red spots on the breast and flanks.

Ecology

Distribution

The altai accentor breeds in mountainous regions from

southern Russia Southern Russia or the South of Russia ( rus, Юг России, p=juk rɐˈsʲiɪ) is a Colloquialism, colloquial term for the southernmost geographic portion of European Russia. The term is generally used to refer to the region of Russia's So ...

( Altai eastward to the mountains east of

Lake Baikal Lake Baikal is a rift lake and the deepest lake in the world. It is situated in southern Siberia, Russia between the Federal subjects of Russia, federal subjects of Irkutsk Oblast, Irkutsk Oblasts of Russia, Oblast to the northwest and the Repu ...

) and northwestern Mongolia southward to the

Tien Shan The Tian Shan, also known as the Tengri Tagh or Tengir-Too, meaning the "Mountains of God/Heaven", is a large system of mountain ranges in Central Asia. The highest peak is Jengish Chokusu at high and located in Kyrgyzstan. Its lowest point is ...

, Pamir, and northeastern

Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...

. Outside the breeding season, it can be found in the

Himalayas The Himalayas, or Himalaya ( ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the Earth's highest peaks, including the highest, Mount Everest. More than list of h ...

, with records extending eastward at least to

Bhutan Bhutan, officially the Kingdom of Bhutan, is a landlocked country in South Asia, in the Eastern Himalayas between China to the north and northwest and India to the south and southeast. With a population of over 727,145 and a territory of , ...

Breeding

It breeds on sparsely vegetated, rocky

alpine meadows Alpine tundra is a type of natural region or biome that does not contain trees because it is at high elevation, with an associated harsh climate. As the latitude of a location approaches the poles, the threshold elevation for alpine tundra gets ...

at elevations ranging from 2800 to 5000 meters. During the

breeding season Seasonal breeders are animal species that successfully mate only during certain times of the year. These times of year allow for the optimization of survival of young due to factors such as ambient temperature, food and water availability, and ch ...

(May to August), it primarily feeds on

invertebrates Invertebrates are animals that neither develop nor retain a vertebral column (commonly known as a ''spine'' or ''backbone''), which evolved from the notochord. It is a paraphyletic grouping including all animals excluding the chordate subphylum ...

, supplementing its diet with berries in winter. It likely produces two broods annually.

Status

This species is evaluated as "

Least Concern A least-concern species is a species that has been evaluated and categorized by the International Union for Conservation of Nature (IUCN) as not being a focus of wildlife conservation because the specific species is still plentiful in the wil ...

" by the

IUCN Red List The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological ...

, due to its extensive range, stable population trend, and a population size not believed to approach threatened levels

Gallery

File:Altai accentor sitting.jpg, Altai accentor in Pangot File:Altai accentor flock.jpg, Flock of Altai accentor in flight. From Pangot, Uttarakhand, India File:Altai Accentor Gnathang Valley Sikkim 28.04.2019.jpg, highly camouflaged when on ground at Gnathang Valley, Sikkim, India File:Altai Accentor in Sikkim India.jpg, Taken at Gnathang, Sikkim, India File:Prunella himalayana by John Gould.jpg, Painting by

John Gould John Gould (; 14 September 1804 – 3 February 1881) was an English ornithologist who published monographs on birds, illustrated by plates produced by his wife, Elizabeth Gould (illustrator), Elizabeth Gould, and several other artists, includ ...

References

External links

Xeno-canto: audio recordings of the Altai accentor
Altai accentor Birds of Mongolia Altai accentor Taxonomy articles created by Polbot Altai accentor {{Passeroidea-stub