VU
Knobbed Hornbill Rhyticeros cassidix



Family: Bucerotidae (Hornbills)

Authority: (Temminck, 1823)

Red List Category

Criteria: A4cd

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Justification of Red List category
This species has been uplisted to Vulnerable because it has a rapidly declining population owing to destruction of its forest habitat, hunting, gold mining and fires.

Population size: unknown

Population trend: Decreasing

Distribution size (breeding/resident): 432,000 km2

Country endemic: Yes

Attributes
Realm - Oceanic
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2016) Species factsheet: Rhyticeros cassidix. Downloaded from http://www.birdlife.org on 10/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 10/12/2016.