Great Hornbill Buceros bicornis

Family: Bucerotidae (Hornbills)

Authority: Linnaeus, 1758

Red List Category

Criteria: A2cd+3cd+4cd; C1

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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

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

Recommended citation
BirdLife International (2017) Species factsheet: Buceros bicornis. Downloaded from http://www.birdlife.org on 30/05/2017. Recommended citation for factsheets for more than one species: BirdLife International (2017) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 30/05/2017.