LC
Pale-billed Hornbill Lophoceros pallidirostris



Taxonomy

Taxonomic note
Lophoceros pallidirostris (del Hoyo and Collar 2014) was previously placed in the genus Tockus.

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2024 Least Concern
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency low
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 3,150,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing - suspected -
Generation length 4.46 years - - -

Population justification: The global population size has not been quantified, but the species is reported to be widespread and locally common in suitable habitat (del Hoyo et al. 2001). The population is suspected to be in decline locally owing to ongoing habitat destruction and competition with N. nasutus (del Hoyo et al. 2001).

Trend justification: The population is suspected to be in decline locally owing to ongoing habitat destruction and competition with N. nasutus (del Hoyo et al. 2001).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Angola extant native yes
Congo, The Democratic Republic of the extant native yes
Kenya extant vagrant yes
Malawi extant native yes
Mozambique extant native yes
Tanzania extant native yes
Zambia extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Angola Caconda
Angola Cangandala National Park
Angola Cuango
Angola Cuelei
Angola Cutato
Angola Luachimo River (Chitato)
Angola Luando Strict Nature Reserve
Angola Luia
Angola Mombolo (Missão da Namba)
Angola Mount Moco
Angola Mupa National Park
Congo, The Democratic Republic of the Kundelungu National Park
Congo, The Democratic Republic of the Upemba National Park
Malawi Dzalanyama Forest Reserve
Malawi Kasungu National Park
Malawi Liwonde Hills Forest Reserve
Malawi Liwonde National Park
Malawi Namizimu Forest Reserve
Malawi Nkhotakota Wildlife Reserve
Malawi Ntchisi Mountain Forest Reserve
Malawi Nyika National Park (Malawi)
Malawi Vwaza Marsh Wildlife Reserve
Mozambique Primeiras and Segundas Environmental Protection Area (APAIPS)
Tanzania Kilombero Valley
Tanzania Kisarawe District Coastal Forests
Tanzania Mikumi National Park
Tanzania Selous Game Reserve
Tanzania Udzungwa Mountains
Zambia Chimfunshi Wildlife Orphanage
Zambia Chisamba
Zambia Chitunta Plain
Zambia Hillwood
Zambia Jimbe Drainage
Zambia Kafue National Park
Zambia Kalungwishi
Zambia Kasanka National Park
Zambia Lavushi Manda National Park
Zambia Lower Zambezi National Park
Zambia Lukususi National Park
Zambia Lusenga Plain National Park
Zambia Mutinondo Wilderness
Zambia North Luangwa National Park
Zambia North Swaka
Zambia Shiwa Ng'andu
Zambia Source of the Zambezi
Zambia West Lunga National Park and Lukwakwa Game Management Area
Zambia Wonder Gorge

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Dry suitable resident
Savanna Dry major resident
Altitude 0 - 1400 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2024) Species factsheet: Pale-billed Hornbill Lophoceros pallidirostris. Downloaded from https://datazone.birdlife.org/species/factsheet/pale-billed-hornbill-lophoceros-pallidirostris on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.