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Description |
Geographic Range [top]
Countries occurrence:
Native:
China; Lao Peoples Democratic Republic; Myanmar; Thailand; Viet Nam
Additional data:
? Continuing decline in area of occupancy (AOO): Unknown
? Extreme fluctuations in area of occupancy (AOO): No ? Estimated extent of occurrence (EOO) - km2: 172000
? 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 ? Lower elevation limit (metres): 50
? Upper elevation limit (metres): 1830
Range Map: Click here to open the map viewer and explore range.
Population [top]
Population: The global population size has not been quantified, but the species is described as locally common in China and Vietnam and very scarce and difficult to observe in other locations (del Hoyo et al. 2007). Brazil (2009) estimates the population in China at c.100-10,000 breeding pairs.
Trend Justification: The population is suspected to be in decline owing to ongoing habitat destruction and fragmentation. However, recent fieldwork has revealed that this species is far more common than previously believed, and is able to tolerate degraded habitats (BirdLife International 2001).
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. 2012. Paradoxornis davidianus. The IUCN Red List of Threatened Species 2012: e.T22716832A39622374. http://dx.doi.org/10.2305/IUCN.UK.2012-1.RLTS.T22716832A39622374.en. Downloaded on 04 October 2016.
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