Red List Category
for more information about the Red List categories and criteria
Justification of Red List category
This species has been uplisted from Vulnerable because its formerly increasing population has declined again, with disappearance from part of its range. It is now listed as Endangered on the basis that it has a very small and declining population, which occupies a very small range in which habitat quality is in decline owing to the spread of introduced plant species.
250-300 mature individuals
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