Family: Bucerotidae (Hornbills)

Authority: (Temminck, 1823)

Red List Category

Criteria: A2cd+3cd+4cd

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Justification of Red List category
This species is impacted by ongoing forest loss and fragmentation in the lowlands of Sulawesi thought to be causing an ongoing decline of 30-39% over three generations. It is therefore listed as Vulnerable.

Population size: unknown

Population trend: decreasing

Extent of occurrence (breeding/resident): 415,000 km²

Country endemic: yes

Attributes
Realm - Indomalayan
Realm - Oceanian
IUCN System - Terrestrial