|Scientific Name:||Cacatua galerita (Latham, 1790)|
|Taxonomic Source(s):||Turbott, E.G. 1990. Checklist of the Birds of New Zealand. Ornithological Society of New Zealand, Wellington.|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Reviewer(s):||Butchart, S. & Symes, A.|
|Facilitator/Compiler(s):||Ekstrom, J., Butchart, S.|
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
|Previously published Red List assessments:|
Native:Australia; Indonesia; Papua New Guinea
Introduced:New Zealand; Palau; Puerto Rico
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||The global population size has not been quantified, though the population in Taiwan has been estimated at < c.100 introduced breeding pairs (Brazil 2009).|
Trend Justification: The population is suspected to be in decline owing to ongoing habitat destruction.
|Current Population Trend:||Decreasing|
Brazil, M. 2009. Birds of East Asia: eastern China, Taiwan, Korea, Japan, eastern Russia. Christopher Helm, London.
IUCN. 2016. The IUCN Red List of Threatened Species. Version 2016-3. Available at: www.iucnredlist.org. (Accessed: 07 December 2016).
|Citation:||BirdLife International. 2016. Cacatua galerita. The IUCN Red List of Threatened Species 2016: e.T22684781A93046200.Downloaded on 22 September 2018.|
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