Family: Accipitridae (Hawks, Eagles)

Authority: Richmond, 1902

Red List Category:

Criteria: D
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Justification of Red List category
This species is listed as Endangered precautionarily due to fears it may have a very small population size, comprising fewer than 250 mature individuals, given its confinement to less than 1,000 km² of forest. Should it prove to be more abundant than documented here, it may not be as at high a risk of extinction as feared; however, should it prove to be declining, it may even qualify as Critically Endangered. Future research should endeavour to answer these questions urgently.

Population size: 150-370, 150-180 mature individuals

Population trend: unknown

Extent of occurrence (breeding/resident): 1,700 km²

Country endemic: yes

Attributes
Land-mass type - oceanic island
Realm - Indomalayan
IUCN System - Terrestrial