The black-browed barbet (''Psilopogon oorti'') is an

Asian barbet The Asian barbets are a family of bird species, the Megalaimidae, comprising two genera with 35 species native to the forests of the Indomalayan realm from Tibet to Indonesia. They were once clubbed with all barbets in the family Capitonidae bu ...

native to

Peninsular Malaysia Peninsular Malaysia ( ms, Semenanjung Malaysia; Jawi: سمننجڠ مليسيا), or the States of Malaya ( ms, Negeri-negeri Tanah Melayu; Jawi: نڬري-نڬري تانه ملايو), also known as West Malaysia or the Malaysian Peninsula, ...

and

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

, where it inhabits foremost forests between altitude. It is listed as

Least Concern A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. T ...

on the

IUCN Red List The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biol ...

because of its wide distribution and stable population.

Taxonomy

''Bucco oortii'' was the

scientific name In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...

proposed by

Salomon Müller Salomon Müller (7 April 1804 – 29 December 1864) was a German naturalist. He was born in Heidelberg, and died in Freiburg im Breisgau. Müller was the son of a saddler in Heidelberg. Along with Heinrich Boie and Heinrich Christian Macklot, he ...

in 1835 who described a barbet specimen collected in Sumatra. It was placed in the

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

''Megalaima'' proposed by

George Robert Gray George Robert Gray FRS (8 July 1808 – 6 May 1872) was an English zoologist and author, and head of the ornithological section of the British Museum, now the Natural History Museum, in London for forty-one years. He was the younger brother o ...

in 1842 who suggested to use this name instead of ''Bucco''.

Molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

research of Asian barbets revealed that ''Megalaima'' species form a

clade A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, ...

, which also includes the

fire-tufted barbet The fire-tufted barbet (''Psilopogon pyrolophus'') is a species of bird in the Asian barbet family Megalaimidae. It is native to Peninsular Malaysia and Sumatra, where it inhabits tropical moist lowland and montane forests. It has been listed as ...

, the only

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

placed in the genus ''

Psilopogon ''Psilopogon'' is a genus of Old World barbets that used to include only a single species, the fire-tufted barbet (''P. pyrolophus''). Results of molecular phylogenetic analyses indicate that the genus is nested within an evolutionary branch cons ...

'' at the time. Barbets formerly placed in this genus were therefore reclassified in the genus ''Psilopogon''.

Description

The black-browed barbet is mostly green with a yellow blue-bordered throat. It has black streaks above the eyes and red patches above its bill, lores, throat and nape. One female measured was long and weighed .

Distribution and habitat

The black-browed barbet inhabits montane and

dipterocarp Dipterocarpaceae is a family of 16 genera and about 695 known species of mainly tropical lowland rainforest trees. The family name, from the type genus ''Dipterocarpus'', is derived from Greek (''di'' = two, ''pteron'' = wing and ''karpos'' = fru ...

forests between in western Sumatra and Peninsular Malaysia.

Behaviour and ecology

The black-browed barbet forages on insects and fruits in the upper and middle levels of the canopy. In Sumatra, it breeds from February to November, and in Malaysia from March to June. It

nest A nest is a structure built for certain animals to hold eggs or young. Although nests are most closely associated with birds, members of all classes of vertebrates and some invertebrates construct nests. They may be composed of organic materia ...

s in tree holes.

References

External links

black-browed barbet The black-browed barbet (''Psilopogon oorti'') is an Asian barbet native to Peninsular Malaysia and Sumatra, where it inhabits foremost forests between altitude. It is listed as Least Concern on the IUCN Red List because of its wide distribution ...

Birds of the Malay Peninsula Birds of Malaysia Birds of Sumatra Taxa named by Salomon Müller

Articles containing video clips {{Piciformes-stub