Spectacled whitestart | |
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Myioborus melanocephalus - Spectacled Whitestart | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Parulidae |
Genus: | Myioborus |
Species: | M. melanocephalus |
Binomial name | |
Myioborus melanocephalus (Tschudi, 1844) | |
Range of M. melanocephalus |
The spectacled whitestart or spectacled redstart (Myioborus melanocephalus) is a species of bird in the family Parulidae. It is found in humid Andean forests, woodland and scrub from southern Colombia to Bolivia
The spectacled whitestart was described in 1844 as Setophaga melanocephala, from a type specimen collected in Maraynioc, Peru. [2] It is sometimes known as the spectacled redstart. It forms a monophyletic group along with the yellow-fronted whitestart (M. ornatus), the white-fronted whitestart (M. albifrons), and the golden-fronted whitestart (M. chrysops). Whether all four form distinct species has been a matter of debate. M. melanocephalus and M. ornatus were previously considered the same species, and in the areas where the two come into contact in the southern Colombian Andes, [3] [4] intermediate phenotypes have been observed. The placement of M. m. ruficoronatus within the spectacled whitestart has also been questioned by molecular studies; M. m. ruficoronatus has been previously classified as a separate species, as has M. m. griseonuchus. The Handbook of the Birds of the World recognizes five subspecies within the spectacled whitestart; M. m. ruficoronatus, found in the Andes from Southwestern Colombia to Southern Ecuador; M. m. griseonuchus, found in the Western cordillera of the Andes in Northwestern Peru; M. m. malaris, found in the Central cordillera of the Andes in Northern Peru; M. m. melanocephalus, found in the Eastern cordillera of the Andes in central Peru; and M. m. bolivianus found in the Andes of Southern Peru and Western Bolivia. [2]
The spectacled whitestart generally weighs between 10 and 13 grams, and is between 13 and 13.5 centimetres (5.1 and 5.3 in) long. The species has a black face and crown, while the nape of the neck and the back are grey. The tail is largely black, but the outermost feathers have some white on them. The underside of the throat, from the throat to the tail, is yellow. The undertail coverts are white. The beak and the legs are black, while the iris is dark. Males and females are indistinguishable. Juveniles have grey on the head and back, and have an underside that is paler yellow. The species has prominent yellow "spectacles" on the face formed by a ring around the eye and a stripe running under the lores, which give the bird its name. [2] Relative to the nominate subspecies, M. melanocephalus melanocephalus, the subspecies M. m. bolivanus is slightly smaller, and is paler in the coloration of its underside. The black region on the face is more extensive in M. m. malaris. M. m. griseonuchus also has more extensive black on its face, to a similar extent as M. m. malaris, but also has a tiny patch of rufous brown on its crown. M. m. ruficoronatus has a larger rufous patch, but is otherwise similar to M. m. melanocephalus in the rest of its coloration. [2]
The spectacled bear, also known as the South American bear, Andean bear, Andean short-faced bear or mountain bear and locally as jukumari, ukumari (Quechua) or ukuku, is a species of bear native to the Andes Mountains in northern and western South America. It is the only living species of bear native to South America, and the last remaining short-faced bear. Its closest relatives are the extinct Tremarctos floridanus, and the giant short-faced bears, which became extinct at the end of the Pleistocene around 12,000 years ago. The diet of the spectacled bear is mostly herbivorous, but it occasionally engages in carnivorous behavior. The species is classified as Vulnerable by the IUCN because of habitat loss.
The painted redstart or painted whitestart is a species of New World warbler found in mountainous areas across inland Central America. They are among the largest warblers, reaching the length of 6 inches (150 mm), tail included. Adult birds have glossy black plumage, with white strips on the wing and a bright red belly. Female and male birds have similar appearance. Female painted redstarts have a rare feature of being as good singers as the males.
The collared whitestart, also known as the collared redstart, is a tropical New World warbler endemic to the mountains of Costa Rica and western-central Panama.
Whitestarts are New World warblers in the genus Myioborus. The English name refers to the white outer tail feathers which are a prominent feature of the members of this genus. The species in this genus are also often called "redstarts".
The black-headed parrot is a species of bird in subfamily Arinae of the family Psittacidae, the African and New World parrots. Other colloquial names are black-crowned parrot, black-capped parrot, black-headed caique, and for subspecies P. m. pallidus, pallid caique. It is found in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
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The montane woodcreeper is a perching bird species in the subfamily Dendrocolaptinae of the ovenbird family Furnariidae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.
The white-fronted whitestart or white-fronted redstart is a species of bird in the family Parulidae. It is endemic to forest and woodland in the Andes in western Venezuela. It is threatened by habitat loss.
The brown-capped whitestart or brown-capped redstart is a species of bird in the family Parulidae. It is found in humid Andean forests and woodlands in Bolivia and north-western Argentina. It sometimes includes the tepui whitestart as a subspecies.
The tepui whitestart or tepui redstart is a species of bird in the family Parulidae. It is found in humid highland forest, woodland and scrub in the tepuis in southern Venezuela, western Guyana and northern Brazil. It is sometimes included as a subspecies of the brown-capped whitestart.
The yellow-crowned whitestart, Santa Marta whitestart or yellow-crowned redstart, is a species of bird in the family Parulidae. It is endemic to the highland forest and woodland in the Santa Marta Mountains in Colombia.
The slate-throated whitestart or slate-throated redstart is a species of bird in the family Parulidae native to Central and South America.
The golden-fronted whitestart or the golden-fronted redstart, is a species of bird in the family Parulidae. It is found in forest, woodland and scrub in the Andes of Colombia and far western Venezuela.
The Paria whitestart, also known as the Paria redstart, yellow-faced whitestart or yellow-faced redstart, is a species of bird in the family Parulidae. It is endemic to the Paria Peninsula in Venezuela, where it occurs in humid forests, especially near the edge. It is threatened by on-going habitat loss within its tiny range.
The elegant woodcreeper is a species of bird in the subfamily Dendrocolaptinae of the ovenbird family Furnariidae. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru.
The black-tailed trogon is a species of bird in the family Trogonidae, the quetzals and trogons. It is found Panama and northern South America.
The fauna of Colombia is characterized by a high biodiversity, with the highest rate of species by area unit worldwide.
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