Old World warblers are a large group of birds formerly grouped together in the bird family Sylviidae. They are not closely related to the New World warblers. The family held over 400 species in over 70 genera, and were the source of much taxonomic confusion. Two families were split out initially, the cisticolas into Cisticolidae and the kinglets into Regulidae. In the past ten years they have been the subject of much research and many species are now placed into other families, including the Acrocephalidae, Cettiidae, Phylloscopidae, and Megaluridae. In addition some species have been moved into existing families or have not yet had their placement fully resolved. A smaller number of warblers, together with some babblers formerly placed in the family Timaliidae and the parrotbills, are retained in a much smaller family Sylviidae.
The typical warblers are small birds belonging to the genus Sylvia in the "Old World warbler" family Sylviidae.
The Old World babblers or Timaliidae, are a family of mostly Old World passerine birds. They are rather diverse in size and coloration, but are characterised by soft, fluffy plumage. These are birds of tropical areas, with the greatest variety in Southeast Asia and the Indian subcontinent. The timaliids are one of two unrelated groups of birds known as babblers, the other being the Australasian babblers of the family Pomatostomidae.
The Taiwan yuhina, also known as Formosan yuhina, is a small songbird endemic to the island of Taiwan.
The yellow-eyed babbler is a passerine bird native to South and Southeast Asia. It inhabits shrubland, grassland and wetland habitats. On the IUCN Red List, it is listed as Least Concern because of its wide distribution and stable population.
Passerida is, under the Sibley-Ahlquist taxonomy, one of two parvorders contained within the suborder Passeri. While more recent research suggests that its sister parvorder, Corvida, is not a monophyletic grouping, the Passerida as a distinct clade are widely accepted.
The Indian grassbird is a passerine bird in the family Pellorneidae. It was formerly placed in the Old World warbler family, Sylviidae, and the Old World babbler family, Timaliidae.
The barwings are the genus Actinodura of passerine birds in the family Leiothrichidae. They are found in the hills of Southern Asia, from Eastern India to China and Taiwan.
The scaly-breasted cupwing or scaly-breasted wren-babbler is a species of bird in the Pnoepyga wren-babblers family, Pnoepygidae. It is found in southern and eastern Asia from the Himalayas to Indochina.
The Nepal cupwing(Pnoepyga immaculata), also known as the Nepal wren-babbler or immaculate cupwing, is a small species of passerine bird in the family Pnoepygidae. It is native to Uttarakhand, Himachal Pradesh, Tibet, and Nepal. It is found in dense montane forest in the Himalayas.
The pygmy cupwing or pygmy wren-babbler, is a species of bird in the Pnoepyga wren-babblers family, Pnoepygidae. It is found in southern and eastern Asia from the Himalayas to the Lesser Sunda Islands. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest.
The spotted elachura or spotted wren-babbler is a species of passerine bird found in the forests of the eastern Himalayas and Southeast Asia. In the past it was included in the babbler genus Spelaeornis as S. formosus, but molecular phylogenetic studies in 2014 provided evidence that it was distinct from the babblers and part of a basal lineage with no other close living relatives within the passerine bird clade Passerida. This led to the creation of a new family, Elachuridae, to accommodate just one species.
The Sikkim wedge-billed babbler or blackish-breasted babbler is a species of bird in the Old World babbler family (Timaliidae). It is named for the Indian state of Sikkim.
The golden babbler is a babbler species in the family Timaliidae. It occurs from the foothills of the Eastern Himalayas to Southeast Asia and inhabits subtropical lowland and montane forests. It is listed as Least Concern on the IUCN Red List because of its wide distribution.
The chestnut-capped babbler is a passerine bird of the family Timaliidae. It is monotypic within the genus Timalia.
The white-bellied erpornis or simply erpornis is a species of bird. It is the only member of the genus Erpornis. This bird is found in Bangladesh, Bhutan, Brunei, Cambodia, China, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Singapore, Taiwan, Thailand, and Vietnam. Its natural habitat is subtropical or tropical moist montane forests.
Sylvioidea is a superfamily of passerine birds, one of at least three major clades within the Passerida along with the Muscicapoidea and Passeroidea. It contains about 1300 species including the Old World warblers, Old World babblers, swallows, larks and bulbuls. Members of the clade are found worldwide, but fewer species are present in the Americas.
The Taiwan cupwing, also known as Taiwan wren-babbler, is a species of passerine bird in the family Pnoepygidae. The species is endemic to the island of Taiwan. It was treated for a long time as a subspecies of the scaly-breasted cupwing.
The Bicol ground warbler is a species of passerine bird in the family Locustellidae. It is endemic to the island of Luzon in the Philippines, where it is found in the southern parts of the island. It was formerly conspecific and forms a species complex with the Cordillera ground warbler and Sierra Madre ground warbler, which are some of most elusive birds in the country due to their extremely shy nature. Its natural habitat is tropical moist lowland forest. It is threatened by habitat loss.
Robsonius is a genus of passerine birds in the family Locustellidae. The genus was introduced by the English ornithologist Nigel J. Collar in 2006 with the Cordillera ground warbler as the type species. The name was chosen to honour the British ornithologist Craig R. Robson.
