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Description |
Geographic Range [top]
Countries occurrence:
Native:
Brunei Darussalam; China; Indonesia; Malaysia; Myanmar; Thailand
Additional data:
? Continuing decline in area of occupancy (AOO): Unknown
? Extreme fluctuations in area of occupancy (AOO): No ? Estimated extent of occurrence (EOO) - km2: 4130000
? Continuing decline in extent of occurrence (EOO): Unknown ? Extreme 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): 900
Range Map: Click here to open the map viewer and explore range.
Population [top]
Population: The population size is unknown, but the species is described as generally uncommon although common on Peninsular Malaysia (del Hoyo et al. 2006).
Trend Justification: The population is suspected to be in decline owing to ongoing habitat destruction.
Current Population Trend: Decreasing
Additional data:
? Number of mature individuals: Unknown ? Continuing decline of mature individuals: Unknown
? Extreme fluctuations: No ? Population severely fragmented: No
? Continuing decline in subpopulations: Unknown
? Extreme fluctuations in subpopulations: No ? All individuals in one subpopulation: No
Habitat and Ecology [top]
Citation: BirdLife International. 2016. Cyornis olivaceus. The IUCN Red List of Threatened Species 2016: e.T22709147A94193866. Downloaded on 08 December 2016.
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