NT
Rodrigues Warbler Acrocephalus rodericanus



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Red List Category

Criteria: D2

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Justification of Red List category
This species has been downlisted from Endangered following evidence that its population is increasing and is now much larger than previously estimated. It is listed as Near Threatened on the basis that it occupies a tiny range and remains susceptible to stochastic events and the impacts of introduced species, such that it could qualify as threatened within one or two generations.


Population size: 2000-2700 mature individuals

Population trend: Increasing

Distribution size (breeding/resident): 21 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: Acrocephalus rodericanus. Downloaded from http://www.birdlife.org on 07/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 07/12/2016.