Family: Corvidae (Crows and jays)

Authority: (Wagler, 1829)

Red List Category

Criteria: B1ab(ii,iii,iv,v)

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Justification of Red List category
This species has a small and declining range, which is also severely fragmented as a result of the degradation and clearance of humid forest, with a population that is also inferred to be in decline. These factors qualify it as Vulnerable.

Population size: 9000-19500 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 6,300 km²

Country endemic: yes

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