Сибирский песчаный
Сибирский песчаный | |
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Laem Phak Bia, Ban Laem, Phetchaburi, Таиланд | |
Научная классификация ![]() | |
Домен: | Эукариота |
Королевство: | Животное |
Phylum: | Chordata |
Class: | Aves |
Order: | Charadriiformes |
Family: | Charadriidae |
Genus: | Anarhynchus |
Species: | A. mongolus
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Binomial name | |
Anarhynchus mongolus (Pallas, 1776)
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Subspecies | |
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Synonyms | |
Charadrius mongolus (protonym) |
Сибирский песчаный песок ( Anarhynchus mongolus небольшой кусок в птиц семействе ) представляет собой . Союз Международного орнитологов разделил тибетскую песчаную плиту с меньшей песчаной пенсы и изменил его народное название на сибирский песчаный. [ 2 ] Специфический монгол является латинским и относится к Монголии , которая во время именования ссылается на большую площадь, чем нынешняя страна. [ 3 ]
Таксономия
[ редактировать ]сибирский песчаный песок и тибетская песчаная плита Ранее считалось, что принадлежат к тому же виду, известному как «меньшая песчаная плита», состоящая из пяти рас в видовом комплексе. Тем не менее, исследование, опубликованное в 2022 году, показало, что группа « Mongolus » (в настоящее время идентифицируемая как сибирская песчаная плита) в рамках меньшей песковой плиты, на самом деле является родственной группой большей песчаной полосы . Кроме того, группа « Атрифронс » (представляющая тибетскую песчаную плюс ) является родственной группой монофилетической группы, образованной группой « Монголас » и большей песчаной плиты.
Tibetan sand plover (the "atrifrons" group of lesser sand plover) | |||||||
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This means that the lesser sand plover is paraphyletic. Therefore a taxonomic revision was needed. The authors suggested new scientific and common English names for them.[4] The large East Asian forms mongolus and stegmanni are currently identified as the Siberian sand plover, Anarhynchus mongolus; and the Tibetan Plateau form is now known as the Tibetan sand plover, Anarhynchus atrifrons, which includes the three races atrifrons, pamirensis and schaeferi.
IOU accepted the split and renaming of the lesser sand plover in 2023.[2]
Description
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This chunky plover is long-legged and long-billed. Breeding males have grey backs and white underparts. The breast, forehead and nape are chestnut, and there is a black eye mask. The female is duller, and winter and juvenile birds lack the chestnut, apart from a hint of rufous on the head. Legs are dark and the bill black.
In all plumages, this species is very similar to the greater sand plover, Charadrius leschenaultii. Separating the species may be straightforward in mixed wintering flocks on an Indian beach, where the difference in size and structure is obvious; it is more difficult to identify a lone vagrant to western Europe, where both species are very rare. The problem is compounded in that the Middle Eastern race of greater sand plover is the most similar to the lesser. The lesser usually has darker legs, a white forehead, and a more even white wing bar than the greater.
Distribution
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It breeds discontinuously across bare coastal plains in north-eastern Siberia, with the Mongolian plover in the eastern part of the range; it has also bred in Alaska. It nests in a bare ground scrape, laying three eggs. This species is strongly migratory, wintering on sandy beaches in east and southeast Asia.[2]
Ecology
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The Siberian sand plover feeds on insects, crustaceans and annelid worms, which are obtained by a run-and-pause technique, rather than the steady probing of some other wader groups. This species takes fewer steps and shorter pauses than the greater sand plover when feeding.
The flight call is a hard trill.
The Siberian sand plover is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies.
Identification
[edit]Size is one of the factors distinguishing a Siberian sand plover from a greater sand plover, with the Siberian being slightly smaller. However, it is not easy to rely on size alone especially when seen individually. The length of the bill is another distinguishing feature, with the Siberian generally having a shorter bill compared to a greater. The colour of the legs in a Siberian sand plover is generally darker, ranging from black to grey, while in a greater sand plover it is much paler, ranging from grey to yellowish.[needs update]
References
[edit]- ^ BirdLife International (2016). "Charadrius mongolus". IUCN Red List of Threatened Species. 2016: e.T230027154A234712764. doi:10.2305/IUCN.UK.2023-1.RLTS.T230027154A234712764.en. Retrieved 10 November 2023.
- ^ Jump up to: a b c Gill, F.; Donsker, D.; Rasmussen, P., eds. (2023). "IOC World Bird List (v 13.2)". doi:10.14344/IOC.ML.13.2 (inactive 25 March 2024).
{{cite web}}
: CS1 maint: DOI inactive as of March 2024 (link) - ^ Jobling, J. A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. pp. 99, 259. ISBN 978-1-4081-2501-4.
- ^ Wei, C.; Schweizer, M.; Tomkovich, P. S.; Arkhipov, V. Y.; Romanov, M.; Martinez, J.; Lin, X.; Halimubieke, Naerhulan; Que, Pinjia; Mu, Tong; Huang, Qin (2022). "Genome-wide data reveal paraphyly in the sand plover complex (Charadrius mongolus/leschenaultii)". Ornithology. 139 (2): ukab085. doi:10.1093/ornithology/ukab085.
Further reading
[edit]- Taylor, P.B. (1987) Field identification of Greater and Lesser Sandplovers, pp. 15–20 in International Bird Identification: Proceedings of the 4th International Identification Meeting, Eilat, 1st - 8th November 1986 International Birdwatching Centre Eilat
External links
[edit]СМИ, связанные с Charadrius Mongolus в Wikimedia Commons
Данные, связанные с Charadrius Mongolus в Wikispecies