Wrinkled Hornbill Rhabdotorrhinus corrugatus

Family: Bucerotidae (Hornbills)

Authority: (Temminck, 1832)

Red List Category

Criteria: A3cd+4cd

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Justification of Red List category
This species is restricted to primary forests within a region experiencing high rates of deforestation. The area of forest within its range has undergone a rapid rate of decline over recent years, which is thought to be continuing. The species is also threatened by hunting. The species's population size is therefore suspected to undergo a large reduction over the next three generations and for this reason it is listed as Endangered.

Population size: unknown

Population trend: Decreasing

Extent of occurrence (breeding/resident): 2,980,000 km2

Country endemic: No

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

Recommended citation
BirdLife International (2023) Species factsheet: Rhabdotorrhinus corrugatus. Downloaded from http://datazone.birdlife.org/species/factsheet/wrinkled-hornbill-rhabdotorrhinus-corrugatus on 30/09/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://datazone.birdlife.org on 30/09/2023.