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Micromacronus sordidus

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA AVES PASSERIFORMES TIMALIIDAE

Scientific Name: Micromacronus sordidus
Species Authority: Ripley & Rabor, 1968
Common Name(s):
English Mindanao Miniature-babbler
Taxonomic Notes: Micromacronus leytensis (Sibley and Monroe 1990, 1993) has been split into M. leytensis and M. sordidus following Collar (2006).

Assessment Information [top]

Red List Category & Criteria: Data Deficient ver 3.1
Year Published: 2012
Date Assessed: 2012-05-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Facilitator/Compiler(s): Mahood, S., Taylor, J.
Justification:
This recently split species is classified as Data Deficient owing to uncertainties regarding its tolerance of degraded forest. There are very few records of this species, and research into its ecological requirements and status is urgently required.

Geographic Range [top]

Range Description: Micromacronus sordidus is endemic to the island of Mindanao, the Philippines. It was previously considered conspecific with the Visayan Miniature-babbler M. leytensis, and although it slightly better known than that species, there are few recent records. However, it is tiny and unobtrusive and therefore may be more common than currently thought.

Countries:
Native:
Philippines
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.
Population Trend: Decreasing

Habitat and Ecology [top]

Habitat and Ecology: It occurs in the undergrowth and canopy of montane broadleaf evergreen forest and forest edge at 600-1670 m. It has been recorded in small, active, noisy groups; often associating with other species.

Systems: Terrestrial

Threats [top]

Major Threat(s): It is probably threatened by logging and clearance of forest for agriculture. Its tolerance to forest degradation is not known.

Conservation Actions [top]

Conservation Actions: Conservation Actions Underway
It is known from Mount Apo and Mount Kitanglad National Parks.

Conservation Actions Proposed
Determine its tolerance of logged and degraded forest. Effectively protect forest at key sites.


Citation: BirdLife International 2012. Micromacronus sordidus. The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 22 October 2014.
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