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Description |
Geographic Range [top]
Countries occurrence:
Native:
Bangladesh; Bhutan; Cambodia; China; India; Lao Peoples Democratic Republic; Myanmar; Thailand; Viet Nam
Introduced:
Malaysia
Additional data:
? Continuing decline in area of occupancy (AOO): Unknown
? Extreme fluctuations in area of occupancy (AOO): No ? Estimated extent of occurrence (EOO) - km2: 3430000
? 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
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 common throughout its range (Feare and Craig 1998), while national population estimates include: < c.100 introduced breeding pairs in Taiwan and (for the subspecies javonicus) c.10,000-1 million introduced breeding pairs in Taiwan and c.100-10,000 introduced breeding pairs in Japan (Brazil 2009).
Trend Justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.
Current Population Trend: Stable
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. Acridotheres grandis. The IUCN Red List of Threatened Species 2016: e.T103871222A94268442. http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T103871222A94268442.en. Downloaded on 11 September 2018.
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