Red List Category
for more information about the Red List categories and criteria
Justification of Red List category
This species is considered Endangered owing to its very small and severely fragmented population, which has continued to decline until very recently. Trends appear to have stabilised or even reversed over the last five years, and if this is confirmed the species may warrant downlisting to Vulnerable in the future.
270 mature individuals
Distribution size (breeding/resident):
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 - Neotropical - realm
IUCN Ecosystem -- Terrestrial biome