Sakhalin leaf warbler

Last updated

Sakhalin leaf warbler
Sakhalin Leaf-warbler.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Phylloscopidae
Genus: Phylloscopus
Species:
P. borealoides
Binomial name
Phylloscopus borealoides
Portenko, 1950

The Sakhalin leaf warbler (Phylloscopus borealoides) is a species of Old World warbler in the family Phylloscopidae. It is found in Sakhalin, the Kuril Islands and Japan; it winters to the Amami and Okinawa islands.

Contents

Its natural habitat is temperate forests.

Description

It has a long white supercilium and broad, dark brown eye-stripes. [2] Its crown, upper parts, and bill are also dark brown. [2] It has greenish-brown cheeks and its ear-coverts are mottled. [2] Its bill has a pink base that extends to the lower mandible. [2] Its legs are pale pinkish-brown. [2]

It is easily confused with the pale-legged leaf warbler. [2] One possible distinguishing feature is that its upperparts are slightly more greenish. [2] It is more easily distinguished by its lower-pitched vocalizations, but some overlap does exist in the species' pitch ranges. [2]

Breeding

It nests in shrubs. [3]

Related Research Articles

<span class="mw-page-title-main">Leaf warbler</span> Genus of birds

Leaf warblers are small insectivorous passerine birds belonging to the genus Phylloscopus.

<span class="mw-page-title-main">Willow warbler</span> Species of bird

The willow warbler is a very common and widespread leaf warbler which breeds throughout northern and temperate Europe and the Palearctic, from Ireland east to the Anadyr River basin in eastern Siberia. It is strongly migratory, with almost all of the population wintering in sub-Saharan Africa.

<span class="mw-page-title-main">Wood warbler</span> Species of bird

The wood warbler is a common and widespread leaf warbler which breeds throughout northern and temperate Europe, and just into the extreme west of Asian Russia in the southern Ural Mountains.

<span class="mw-page-title-main">Arctic warbler</span> Species of migratory leaf warbler

The Arctic warbler is a widespread leaf warbler in birch or mixed birch forest near water throughout its breeding range in Fennoscandia and the northern Palearctic. It has established a foothold in North America, breeding in Alaska. This warbler is strongly migratory; the entire population winters in southeast Asia. It therefore has one of the longest migrations of any Old World insectivorous bird.

<span class="mw-page-title-main">Greenish warbler</span> Species of bird

The greenish warbler is a widespread leaf warbler with a breeding range in northeastern Europe, and temperate to subtropical continental Asia. This warbler is strongly migratory and winters in India. It is not uncommon as a spring or early autumn vagrant in Western Europe and is annually seen in Great Britain. In Central Europe large numbers of vagrant birds are encountered in some years; some of these may stay to breed, as a handful of pairs does each year in Germany.

<span class="mw-page-title-main">Pallas's leaf warbler</span> A small migratory passerine bird that breeds in northern Asia

Pallas's leaf warbler or Pallas's warbler, is a bird that breeds in mountain forests from southern Siberia east to northern Mongolia and northeast China. It is named for German zoologist Peter Simon Pallas, who first formally described it. This leaf warbler is strongly migratory, wintering mainly in south China and adjacent areas of southeast Asia, although in recent decades increasing numbers have been found in Europe in autumn.

<span class="mw-page-title-main">Yellow-browed warbler</span> Species of bird

The yellow-browed warbler is a leaf warbler which breeds in the east Palearctic. This warbler is strongly migratory and winters mainly in tropical South Asia and South-east Asia, but also in small numbers in western Europe. Like the rest of Phylloscopidae, it was formerly included in the Old World warbler assemblage.

<span class="mw-page-title-main">Hume's leaf warbler</span> Species of bird

Hume's leaf warbler or Hume's warbler is a small leaf warbler which breeds in the mountains of inner Asia. This warbler is migratory and winters mainly in India.

<span class="mw-page-title-main">Radde's warbler</span> Species of passerine bird

Radde's warbler is a leaf warbler which breeds in Siberia. This warbler is strongly migratory and winters in Southeast Asia. The genus name Phylloscopus is from Ancient Greek phullon, "leaf", and skopos, "seeker". The specific schwarzi commemorates German astronomer Ludwig Schwarz (1822–1894).

<span class="mw-page-title-main">Eastern Bonelli's warbler</span> Species of bird

The Eastern Bonelli's warbler, sometimes known as Balkan warbler, is a "warbler" in the leaf warbler genus Phylloscopus. It was formerly regarded as the eastern subspecies of a wider "Bonelli's warbler" species, but as a result of modern taxonomic developments, they are now usually considered to be two species:

<span class="mw-page-title-main">Himalayan cuckoo</span> Species of bird

Cuculus saturatus, better well known as the Himalayan cuckoo or Oriental cuckoo, is a brooding parasitic bird that is part of the Cuculidae family. The species breeds from the Himalayas eastward to southern China and Taiwan. It migrates to southeast Asia and the Greater Sunda Islands for the winter.

<span class="mw-page-title-main">Gansu leaf warbler</span> Species of bird

The Gansu leaf warbler is a small passerine bird known only from China. It belongs to the leaf warbler genus Phylloscopus within the family Phylloscopidae. It was formerly treated as a subspecies of Pallas's warbler but is now regarded as a separate species based on differences in voice and cytochrome-b gene sequences.

<span class="mw-page-title-main">Chinese leaf warbler</span> Species of bird

The Chinese leaf warbler is a species of Old World warbler in the family Phylloscopidae. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical high-altitude shrubland. It is found only in China.

<span class="mw-page-title-main">Eastern crowned warbler</span> Species of bird

The eastern crowned warbler is a species of Old World warbler in the family Phylloscopidae. It inhabits boreal and temperate forests in the east Palearctic.

The Emei leaf warbler is a species of leaf warbler. It was formerly included in the "Old World warbler" assemblage.

<span class="mw-page-title-main">Ijima's leaf warbler</span> Species of bird

Ijima's leaf warbler is a species of Old World warbler in the family Phylloscopidae. The species is native to Japan, where it has been designated a Natural Monument under the 1950 Law for the Protection of Cultural Properties, with records also from Taiwan and the Philippines.

<span class="mw-page-title-main">Buff-throated warbler</span> Species of bird

The buff-throated warbler is a species of leaf warbler. It was formerly included in the "Old World warbler" assemblage.

<span class="mw-page-title-main">Pale-legged leaf warbler</span> Species of bird

The pale-legged leaf warbler is a species of Old World warbler in the family Phylloscopidae. The species was first described by Robert Swinhoe in 1860. It is found in Manchuria; it winters in Southeast Asia. Its natural habitat is temperate forests.

<span class="mw-page-title-main">Limestone leaf warbler</span> Species of bird

The limestone leaf warbler is a species of warbler in the family Phylloscopidae. When this species was first seen, beginning in 1994, it was mistaken for the similar sulphur-breasted warbler. It is smaller than the sulphur-breasted warbler, and has more rounded wings. The plumage is almost identical, with comparisons showing only a slightly colder yellow below and a greyer tinge above. Although smaller, the bill is proportionally larger than that of the sulphur-breasted warbler. Accurate measurements are not available; the holotype has a wing length of 5.2 cm (2.0 in); the paratype a tail length of 3.7 cm (1.5 in) and a bill length of 1.39 cm (0.55 in). The species is known to occur in northern Vietnam and Laos, and potentially also occurs in southern China as well. The species name, calciatilis, means "dwelling on limestone", which along with its common name is a reference to its natural habitat, which is broadleaved evergreen and semi-evergreen forest growing around limestone karst mountains. The bare-faced bulbul, described in 2009, was found in the karst of the same region.

References

  1. BirdLife International (2016). "Phylloscopus borealoides". IUCN Red List of Threatened Species . 2016: e.T22715329A94448458. doi: 10.2305/IUCN.UK.2016-3.RLTS.T22715329A94448458.en . Retrieved 11 November 2021.
  2. 1 2 3 4 5 6 7 8 Park, Jong-Gil; Jeong, Si-Yun; Kim, Yang-Mo; Jin, Kyoung-Soon; Nam, Dong-Ha (2021-12-31). "Taxonomy of the Pale-legged Leaf Warbler (Phylloscopus tenellipes) and Sakhalin Leaf Warbler (P. borealoides) in Korea". The Korean Journal of Ornithology. 28 (2): 108–116. doi:10.30980/kjo.2021.12.28.2.108. ISSN   1225-9179.
  3. Ueta, Mutsuyuki. "Avifauna at Ooyamazawa: Decline of Birds that Forage in Bushy Understories." Long-Term Ecosystem Changes in Riparian Forests (2020): 201.