NT
Mascarene Swiftlet Aerodramus francicus



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Red List Category

Criteria: C1

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Justification of Red List category
This species is listed as Near Threatened because it is thought to have a moderately small population within a small range. The population on Réunion has increased substantially but that on Mauritius has declined, so the overall population trend is difficult to judge. Any evidence that the population is smaller than this or is declining overall may qualify the species for uplisting to a higher threat category.

Population size: 6000-15000 mature individuals

Population trend: Unknown

Distribution size (breeding/resident): 4,400 km2

Country endemic: No

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: Aerodramus francicus. Downloaded from http://www.birdlife.org on 04/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 04/12/2016.