Red List Category
for more information about the Red List categories and criteria
Justification of Red List category
This jay has a small population which is suspected to have declined, possibly as a result of increased levels of predation. It therefore qualifies as Vulnerable. If surveys reveal that the population is now increasing following predator control and forest regeneration, the species may warrant downlisting.
3900 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 - Palearctic - realm
IUCN Ecosystem -- Terrestrial biome