Leaf warblers are small insectivorous passerine birds belonging to the genus Phylloscopus.
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.
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.
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.
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.
Pallas's grasshopper warbler, also known as the rusty-rumped warbler, is an Old World warbler in the grass warbler genus Helopsaltes. It breeds in the eastern Palearctic: from the Altai Mountains, Mongolia and Transbaikalia to northeastern China, the Korean Peninsula, and islands in the Sea of Okhotsk. It is migratory, wintering from India eastward to Indonesia. It is a rare migrant in Sri Lanka.
The lemon-rumped warbler or pale-rumped warbler is a species of Old World warbler in the family Phylloscopidae. It is found from the western Himalayas to central China.
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.
The Kolombangara leaf warbler or sombre leaf warbler is a species of Old World warbler in the family Phylloscopidae. It is found only in Solomon Islands. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.
The Sakhalin leaf warbler 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.
Claudia's leaf warbler is a leaf warbler found only in China. Its natural habitat is temperate forests. Most taxonomists previously considered it to be a subspecies of the Blyth's leaf warbler.
The Emei leaf warbler is a species of leaf warbler. It was formerly included in the "Old World warbler" assemblage.
Hartert's leaf warbler is a leaf warbler found only in China. Its natural habitats are temperate forests and subtropical or tropical moist lowland forests. It was previously considered a subspecies of Blyth's leaf warbler.
The Hainan leaf warbler or Hainan leaf-warbler is a species of Old World warbler in the family Phylloscopidae. It is endemic to mountains of southern Hainan Island, China.
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.
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.
Martens's warbler, also known as Omei warbler or Emei Shan warbler, is a species of Old World warbler in the family Phylloscopidae. It was first described in 1999. It is found in China and Myanmar. Its natural habitats are temperate forests and subtropical or tropical moist montane forests.
The grey-cheeked warbler is a species of leaf warbler. It was formerly included in the "Old World warbler" assemblage.
Alström's warbler, or the plain-tailed warbler, is a species of Old World warbler in the family Phylloscopidae. It was first described in 1999. It breeds only in China and winters as far as Thailand, Laos, Cambodia and Vietnam. Its natural habitat is temperate forests.
The grey-crowned warbler is a species of Old World warbler in the family Phylloscopidae. It is found in Bangladesh, China, India, Laos, Myanmar, Thailand and Vietnam. Its natural habitats are temperate forests, subtropical or tropical moist lowland forest, and subtropical or tropical moist montane forest.
