VU
Calayan Rail Gallirallus calayanensis



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Red List Category

Criteria: D2

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Justification of Red List category
This recently described species is listed as Vulnerable, as it has a very small population and a very small known range. At present it is not known to be declining, but if any evidence of a decline emerges, then it will warrant uplisting to Critically Endangered.



Population size: 2500-4300 mature individuals

Population trend: Stable

Distribution size (breeding/resident): 70 km2

Country endemic: Yes

Attributes
Realm - Indomalayan - realm
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2016) Species factsheet: Gallirallus calayanensis. Downloaded from http://www.birdlife.org on 05/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 05/12/2016.