Cochoa

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Cochoas
Cochoa viridis 2.jpg
Green cochoa (Cochoa viridis)
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Turdidae
Genus: Cochoa
Hodgson, 1836
Type species
Cochoa purpurea [1]
Hodgson, 1836
Species

Cochoa purpurea
Cochoa viridis
Cochoa beccarii
Cochoa azurea

The cochoas (from cocho, Nepali for Cochoa purpurea ) [2] are medium-sized frugivorous, insectivorous and molluscivorous birds in the genus Cochoa. Their bright contrasting plumage patterns, sexual dimorphism and feeding habits made their systematic position difficult to ascertain in early times, Richard Bowdler Sharpe placed them with the Prionopidae in 1879 while many considered them as some kind of aberrant thrush. [3] The genus was previously included in the Old World flycatcher family Muscicapidae but molecular phylogenetic studies have shown that it is more closely related to the thrush family Turdidae. [4] [5] [6]

Species

These are southeast Asian forest-dwelling species, often found near water.[ citation needed ] The genus contains the following species: [7]

ImageCommon NameScientific nameDistribution
Purple Cochoa Khangchendzonga National park West Sikkim India 08.11.2016.jpg Purple cochoa Cochoa purpureaBangladesh, Bhutan, China, India, Laos, Myanmar, Nepal, Thailand, and Vietnam
Cochoa viridis 2.jpg Green cochoa Cochoa viridisCambodia, China, India, Laos, Myanmar, Nepal, Thailand, Vietnam, and possibly Bhutan.
Cochoa beccarii.jpg Sumatran cochoa Cochoa beccariiIndonesia.
Javan cochoa Cochoa azureaIndonesia.
Co Co Xanh chim mai (femal).jpg
Co Co Xanh chim duc (male).jpg

Related Research Articles

<span class="mw-page-title-main">Thrush (bird)</span> Family of birds

The thrushes are a passerine bird family, Turdidae, with a worldwide distribution. The family was once much larger before biologists reclassified the former subfamily Saxicolinae, which includes the chats and European robins, as Old World flycatchers. Thrushes are small to medium-sized ground living birds that feed on insects, other invertebrates, and fruit. Some unrelated species around the world have been named after thrushes due to their similarity to birds in this family.

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

The wheatears are passerine birds of the genus Oenanthe. They were formerly considered to be members of the thrush family, Turdidae, but are now more commonly placed in the flycatcher family, Muscicapidae. This is an Old World group, but the northern wheatear has established a foothold in eastern Canada and Greenland and in western Canada and Alaska.

<span class="mw-page-title-main">Old World flycatcher</span> Family of birds

The Old World flycatchers are a large family, the Muscicapidae, of small passerine birds restricted to the Old World, with the exception of several vagrants and two species, bluethroat and northern wheatear, found also in North America. These are mainly small arboreal insectivores, many of which, as the name implies, take their prey on the wing. The family is relatively large and includes 351 species, which are divided into 54 genera.

<span class="mw-page-title-main">Rock thrush</span> Genus of birds

The rock thrushes, Monticola, are a genus of chats, medium-sized mostly insectivorous or omnivorous songbirds. All are Old World birds, and most are associated with mountainous regions.

<i>Alethe</i> (genus) Genus of birds

Alethe is a genus of small mainly insectivorous birds in the Old World flycatcher family Muscicapidae that occur in West Africa.

<span class="mw-page-title-main">Whistling thrush</span> Genus of birds

The whistling thrushes comprise a genus Myophonus of the Old World flycatcher family Muscicapidae.

<span class="mw-page-title-main">Scrub robin</span> Genus of birds

The scrub robins or bush chats are medium-sized insectivorous birds in the genus Cercotrichas. They were formerly considered to be in the thrush family, (Turdidae), but are more often now treated as part of the Old World flycatcher family, (Muscicapidae). They are not closely related to the Australian scrub-robins, genus Drymodes in the family Petroicidae.

<i>Luscinia</i> Genus of birds

Luscinia is a genus of smallish passerine birds, containing the nightingales and relatives. Formerly classed as members of the thrush family Turdidae, they are now considered to be Old World flycatchers (Muscicapidae) of the chat subfamily (Saxicolinae). The chats are a lineage of Old World flycatchers that has evolved convergently to thrushes.

<i>Brachypteryx</i> Genus of birds

Brachypteryx is a genus of passerine birds in the family Muscicapidae containing ten species known as shortwings, that occurs in southeast Asia.

<span class="mw-page-title-main">Mountain wheatear</span> Species of bird

The mountain wheatear or mountain chat is a small insectivorous passerine bird that is endemic to southwestern Africa.

The sombre rock chat is a species of passerine bird in the family Muscicapidae. It is found in Ethiopia and Somalia. Its natural habitat is subtropical or tropical dry shrubland.

The brown-tailed rock chat is a species of bird in the family Muscicapidae. It is found in Chad, Eritrea, Ethiopia, Kenya, Somalia, Sudan, and Uganda. Its natural habitats are dry savanna and subtropical or tropical dry shrubland.

<span class="mw-page-title-main">Purple cochoa</span> Species of bird

The purple cochoa is a brightly coloured bird found in the temperate forests of Asia. It is a quiet and elusive bird species that has been considered to be related to the thrushes of family Turdidae or the related Muscicapidae. They are found in dark forested areas and is found in the canopy, where it often sits motionless.

<span class="mw-page-title-main">Green cochoa</span> Species of bird

The green cochoa is a bird species that was variously placed with the thrushes of family Turdidae or the related Muscicapidae. It is considered closer to the former.

<i>Phoenicurus</i> Genus of birds

Phoenicurus is a genus of passerine birds in the Old World flycatcher family Muscicapidae, native to Europe, Asia and Africa. They are named redstarts from their orange-red tails. They are small insectivores, the males mostly brightly coloured in various combinations of red, blue, white, and black, the females light brown with a red tail. A molecular phylogenetic study published in 2010 led to a reorganization of the Old World flycatchers family in which the two species in Rhyacornis and the single species in Chaimarrornis were merged into Phoenicurus.

<i>Anthipes</i> Genus of birds

The Anthipes flycatchers are a genus of Old World flycatchers.

<i>Chamaetylas</i> Genus of birds

Chamaetylas is a genus of small, mainly insectivorous birds in the Old World flycatcher family Muscicapidae that are native to sub-Saharan Africa.

<i>Emarginata</i> (bird) Genus of birds

Emarginata is a genus of birds in the Old World flycatcher family Muscicapidae that occur in southern Africa.

<span class="mw-page-title-main">Myadestinae</span> Subfamily of thrushes

Myadestinae are a subfamily of passerine birds in the family Turdidae. Members of this group have been noted by ornithologists to be rather unusual in that they lack the typical diagnostic traits seen in the "true" thrushes of the sister subfamily Turdinae. Examples of including the lack syringeal morphology seen in turdines and the feeding ecology of myadestines being similar to those of Old World flycatchers. A 2005 molecular study from Klicka et al. found support in a basal clade consisting of the genera Sialia, Neocossyphus, Stizorhina, and Myadestes to be sister to the rest of the thrushes. The divergence between myadestines and turdines occurred 11 million years ago in the Serravallian.

<span class="mw-page-title-main">Turdinae</span> Subfamily of thrushes

Turdinae are a subfamily of passerine birds in the family Turdidae. They are the sister clade to the subfamily Myadestinae. The divergence between myadestines and turdines occurred 11 million years ago in the Serravallian. Within the turdines they can split into three subgroups: Zoothera occupying a basal position, the second consisting of forest thrush genera and the remaining group closer to Turdus.

References

  1. "Turdidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-15.
  2. Jobling, James A. (1991). A Dictionary of Scientific Bird Names . Oxford University Press. p.  57. ISBN   0-19-854634-3.
  3. Ripley SD (1952). "The thrushes". Postilla. 13: 1–48.
  4. Voelker, G.; Spellman, G.M. (2004). "Nuclear and mitochondrial evidence of polyphyly in the avian superfamily Musicapoidea". Molecular Phylogenetics and Evolution. 30 (2): 386–394. doi:10.1016/S1055-7903(03)00191-X. PMID   14715230.
  5. Klicka, J.; Voelker, G.; Spellman, G.M. (2005). "A molecular phylogenetic analysis of the "true thrushes" (Aves: Turdinae)". Molecular Phylogenetics and Evolution. 34 (3): 486–500. Bibcode:2005MolPE..34..486K. doi:10.1016/j.ympev.2004.10.001. PMID   15683924.
  6. Sangster, G.; Alström, P.; Forsmark, E.; Olsson, U. (2010). "Multi-locus phylogenetic analysis of Old World chats and flycatchers reveals extensive paraphyly at family, subfamily and genus level (Aves: Muscicapidae)" (PDF). Molecular Phylogenetics and Evolution. 57 (1): 380–392. Bibcode:2010MolPE..57..380S. doi:10.1016/j.ympev.2010.07.008. PMID   20656044. Archived from the original (PDF) on 2016-04-12. Retrieved 2010-10-12.
  7. Gill, Frank; Donsker, David, eds. (2016). "Chats, Old World flycatchers". World Bird List Version 6.2. International Ornithologists' Union. Retrieved 20 May 2016.