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Moustached Barbet Psilopogon incognitus Scientific name definitions

Lester L. Short and Jennifer F. M. Horne
Version: 1.0 — Published March 4, 2020
Text last updated February 24, 2017

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Field Identification

22–23 cm. Medium-sized green barbet with blue cheeks and blue throat divided by black bar. Both sexes of nominate race with green crown, very narrow red forehead patch and red nape patch, black eyestripe; chin paler, yellowish or greenish; red spot at each side of upper breast. Differs from P. asiaticus in paler blue face and throat broken by black submoustachial line. Immature duller , especially brighter colours muted, breast-side spots small or absent. Race <em>eurous</em> with larger red patch on hindcrown and nape, paler green-blue throat than nominate; elbeli with red nape patch as nominate, throat pale and more greenish-blue than in eurous.

Systematics History

Editor's Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.

Closely related to P. asiaticus, with mixed pairing reported in the wild; P. chersonesus (formerly treated as race of latter) somewhat intermediate between the two species, but see below. Three subspecies recognized.

Subspecies


SUBSPECIES

Psilopogon incognitus incognitus Scientific name definitions

Distribution

S Myanmar (Tenasserim) and W Thailand.

SUBSPECIES

Psilopogon incognitus elbeli Scientific name definitions

Distribution

N and E Thailand, N Laos and N Vietnam.

SUBSPECIES

Psilopogon incognitus eurous Scientific name definitions

Distribution

SE Thailand, Cambodia, S Laos and S Vietnam.

Distribution

Editor's Note: Additional distribution information for this taxon can be found in the 'Subspecies' article above. In the future we will develop a range-wide distribution article.

Habitat

Evergreen monsoon forest and edges, generally at 400–1400 m, less commonly to c. 2000 m; where occurring with P. asiaticus, is usually found at lower altitudes. Seems not to leave forest cover.

Movement

Resident, and sedentary so far as is known.

Diet and Foraging

Fruits of various figs and of other trees, such as Macaranga and Trema; when breeding also insects, including cerambycid beetles and stick-insects. Insects hammered to break them into pieces, before being fed to young.

Sounds and Vocal Behavior

Several songs or variants, main one starts with single “tuk” that shifts into double “tuk-uk” or triple “tuk-a-tuk” notes, another with triple-noted sets each ending in trill, “tuk-tuk-trrrrr”; generally short, c. 1 phrase per second for 10–12 seconds, but countersinging results in longer, more rapidly uttered songs; song notes sometimes used as single-phrase call; also long, variable trills, up to 25 seconds or more, may mark interactions.

Breeding

Few data. Season Dec–Jun. Sings for nine months of year. Cavity excavated in dead tree or branch, at 10–15 m; once in “piccolo” tree that also contained nest of P faiostrictus. Eggs and incubation and nestling periods undescribed; young reportedly fed mostly fruits, some insects.
Not globally threatened. Apparently fairly common to common in much of range. Little known. Strictly a forest species, living at altitudes where much clearance occurs; data therefore needed in order to monitor this barbet, and to assess its conservation status and requirements. Present in several national parks, e.g. Kaeng Krachan, Khao Yai and Nam Nao (Thailand).
Distribution of the Moustached Barbet - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Moustached Barbet

Recommended Citation

Short, L. L. and J. F. M. Horne (2020). Moustached Barbet (Psilopogon incognitus), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.moubar2.01
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