Epimachus bruijnii 

Scope: Global

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Aves Passeriformes Paradisaeidae

Scientific Name: Epimachus bruijnii
Species Authority: (Oustalet, 1880)
Common Name(s):
English Pale-billed Sicklebill, White-billed Sicklebill
Drepanornis bruijnii bruijnii Collar and Andrew (1988)

Assessment Information [top]

Red List Category & Criteria: Near Threatened ver 3.1
Year Published: 2012
Date Assessed: 2012-05-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Contributor(s): Bostock, N.
Facilitator/Compiler(s): Benstead, P., Derhé, M., Dutson, G., O'Brien, A.
Although relatively common, this poorly known species is thought to have a fairly small population which is suspected to be declining owing to habitat loss and degradation. It therefore qualifies as Near Threatened.

Previously published Red List assessments:

Geographic Range [top]

Range Description:Epimachus bruijnii is a poorly known species which ranges along the north New Guinea coast from the south-east coast of Geelvink Bay, Papua (formerly Irian Jaya), Indonesia, east to Vanimo, just across the border into Papua New Guinea. It is widespread and usually common within this fairly small range, with one male ranging over 15 ha in a week-long study.

Countries occurrence:
Indonesia; Papua New Guinea
Additional data:
Continuing decline in area of occupancy (AOO):Unknown
Extreme fluctuations in area of occupancy (AOO):NoEstimated extent of occurrence (EOO) - km2:38100
Continuing decline in extent of occurrence (EOO):UnknownExtreme fluctuations in extent of occurrence (EOO):No
Continuing decline in number of locations:Unknown
Extreme fluctuations in the number of locations:No
Upper elevation limit (metres):180
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:This is a poorly known species and no population estimates are available.

Trend Justification:  There are no data on population trends, but the species is suspected to be in slow decline owing to logging and development schemes.
Current Population Trend:Decreasing
Additional data:
Number of mature individuals:UnknownContinuing decline of mature individuals:Yes
Extreme fluctuations:NoPopulation severely fragmented:No
Continuing decline in subpopulations:Unknown
Extreme fluctuations in subpopulations:NoAll individuals in one subpopulation:No

Habitat and Ecology [top]

Habitat and Ecology:It is relatively common in selectively logged forest, but most records are from forests below 180 m (Beehler and Beehler 1986, Whitney 1987, Frith and Beehler 1998).

Continuing decline in area, extent and/or quality of habitat:Unknown
Generation Length (years):7.9
Movement patterns:Not a Migrant

Threats [top]

Major Threat(s): Lowland forests throughout its range are under pressure from timber extraction and development schemes (N. Bostock in litt. 1994, Sujatnika et al. 1995).

Conservation Actions [top]

Conservation Actions: Conservation Actions Underway
CITES Appendix II.

Conservation Actions Proposed
Regularly monitor the populations at selected sites. Further research its tolerance of degraded forest. Protect significant areas of remaining primary forest within its range.

Citation: BirdLife International. 2012. Epimachus bruijnii. The IUCN Red List of Threatened Species 2012: e.T22706160A38402517. . Downloaded on 06 December 2016.
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