VU
Inaccessible Rail Atlantisia rogersi



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Red List Category

Criteria: D2

Click here for more information about the Red List categories and criteria

Justification of Red List category
This species, the smallest flightless bird in the world, qualifies as Vulnerable because, although abundant, it is restricted to one tiny island and is at permanent risk from chance events such as the accidental introduction of alien predators.

Population size: 5600 mature individuals

Population trend: Stable

Distribution size (breeding/resident): 16 km2

Country endemic: Yes

Attributes
Land-mass type - oceanic island - Oceanic islands are islands or island groups that are <200,000 sq km in size and separated from other land masses by >200 m sea depth. Generally Oceanic islands are islands or island groups that are <200,000 sq km in size and separated from other land masses by >200 m sea depth. Generally they have never been connected to a continental area by a land-ridge, and are volcanic in origin.
Realm - Afrotropical - realm
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2016) Species factsheet: Atlantisia rogersi. Downloaded from http://www.birdlife.org on 03/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 03/12/2016.