VU
Great Hornbill Buceros bicornis



Family: Bucerotidae (Hornbills)

Authority: Linnaeus, 1758

Red List Category

Criteria: A3cd+4cd

Click here for more information about the Red List categories and criteria

Justification of Red List category
This species is restricted to large tracts of undisturbed forest within a region experiencing high rates of deforestation. High hunting pressure is likely exacerbating the population decline caused by habitat loss. The species is suspected to undergo a large population reduction over the next three generations. Therefore, it is listed as Vulnerable.



Population size: 13000-27000

Population trend: Decreasing

Extent of occurrence (breeding/resident): 10,300,000 km2

Country endemic: No

Attributes
Land-mass type - continent
Land-mass type - shelf island
Realm - Indomalayan
Realm - Palearctic
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2018) Species factsheet: Buceros bicornis. Downloaded from http://www.birdlife.org on 13/12/2018. Recommended citation for factsheets for more than one species: BirdLife International (2018) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 13/12/2018.