NT
Great Hornbill Buceros bicornis



Family: Bucerotidae (Hornbills)

Authority: Linnaeus, 1758

Red List Category

Criteria: A2cd+3cd+4cd; C1

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

Justification of Red List category
Although this species has a large range, it occurs at low densities and is patchily distributed. It may have a moderately small population and is likely to be declining moderately rapidly throughout its range; it is therefore listed as Near Threatened as it almost qualifies for listing as threatened under criteria A2cd+3cd+4cd; C1.



Population size: 13000-27000

Population trend: Decreasing

Distribution size (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 (2016) Species factsheet: Buceros bicornis. Downloaded from http://www.birdlife.org on 11/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 11/12/2016.