Overview

Distribution

Range Description

Apalharpactes reinwardtii is known from just six forested mountains in West Java, Indonesia: Gunung Halimun, Gunung Salak, Gunung Gede-Pangrango, Gunung Patuha-Tilu, Gunung Wayang and Gunung Papandayan. There are only recent records from three of these (Halimun, Salak and Gede-Pangrango). The historical range totals 11,600 km2. Although it has been stated to occur from 800-2,600 m, little forest remains below 1,000 m away from Halimun, and the species appears to be rarer at higher elevations. The only site where the species appears to be common now is Gunung Halimun, but only at lower elevations. The population size of this species may be as low as a few hundred pairs (Collar and van Balen 2002).

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Range

Montane forests of w Java.

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Ecology

Habitat

Habitat and Ecology

Habitat and Ecology
It appears to favour mid-montane forest, where it feeds on a variety of invertebrates taken by aerial sallying or by perch-gleaning. It also feeds on fruit and will occasionally join mixed-species flocks (del Hoyo et al. 2001).


Systems
  • Terrestrial
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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
EN
Endangered

Red List Criteria
C2a(i)

Version
3.1

Year Assessed
2012

Assessor/s
BirdLife International

Reviewer/s
Butchart, S. & Symes, A.

Contributor/s
Brickle, N. & van Balen, B.

Justification
This species is classified as Endangered because it has a very small population which is likely to be in decline owing to habitat loss and degradation.

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Population

Population
The population size has been estimated to be as low as a few hundred pairs. It is thus placed in the band 250-999 mature individuals, equating to 375-1,499 individuals in total, rounded here to 350-1,500 individuals.

Population Trend
Decreasing
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Threats

Major Threats
Forest loss, degradation and fragmentation, through widespread agricultural encroachment and localised development (e.g. holiday resorts and geothermal projects), are increasing threats in the species's altitudinal range.

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Management

Conservation Actions

Conservation Actions
Conservation Actions Underway
The species has been recorded in Gunung Halimun and Gunung Gede-Pangrango National Parks.

Conservation Actions Proposed
Conduct further surveys for the species at all mountains potentially within its range to clarify its current distribution and population status. Propose key sites for designation as protected areas, or as extensions to existing reserves. Work with local authorities and relevant companies to minimise the impact of tourism and development projects on forested mountains within its range.

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Wikipedia

Javan Trogon

The Javan Trogon (Apalharpactes reinwardtii) is a species of bird in the Trogonidae family. The species was once lumped together with the Sumatran Trogon in a single species, the Blue-tailed Trogon, but differences in size, weight and plumage have led to the two being split.[2] These two species were once themselves lumped with the rest of the Asian trogons in the genus Harpactes, but have been split into their own genus due to differences in plumage.

The Javan Trogon is endemic to the west of Java in Indonesia.

Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.

References[edit]

  1. ^ BirdLife International (2012). "Apalharpactes reinwardtii". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013. 
  2. ^ Collar, N. & Van Ballen, S. (2002). "The Blue-tailed Trogon Harpactes (Apalharpactes) reinwardtii: species limits and conservation status" Forktail 18 121-125
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