Red List Category
for more information about the Red List categories and criteria
Justification of Red List category
The combination of a very small, severely fragmented and declining range qualifies this species as Endangered. It has been apparently extirpated (or is on the brink of extirpation) from several significant portions of its disjunct range (Collar et al.
1500-7000 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