Red List Category
for more information about the Red List categories and criteria
Justification of Red List category
This species is currently known from only one locality, where habitat is declining in extent and quality such that its tiny population must certainly be dwindling. Because of this alarming situation it is classified as Critically Endangered.
50-249 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 - Oceanic - realm
IUCN Ecosystem -- Terrestrial biome