LC
Red-necked Buzzard Buteo auguralis



Taxonomy

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
2021 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 full migrant Forest dependency low
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 11,300,000 km2 medium
Extent of Occurrence (non-breeding) 12,500,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown poor suspected 2009
Population trend stable - suspected -
Generation length 6.76 years - - -

Population justification: No data on population size, however the species is generally regarded as common, and a five-figure population is suspected based on wide distribution (Ferguson-Lees & Christie 2001).

Trend justification: The population is suspected to be increasing locally as ongoing cutting of rain forest in West Africa is creating new areas of suitable habitat (Ferguson-Lees and Christie 2001). Between 1969-1973 and 2000-2004 the species was reported to have declined outside protected areas in Burkina Faso, Mali and Niger but numbers were stable or increasing within protected areas (Thiollay 2007). The trend outside protected areas was stable in Cameroon. The species has reportedly become much less common on fetish markets in West Africa, which may indicate a decline in some areas (Nikolaus 2011). Overall, the population is suspected to be stable.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Angola extant native yes
Benin extant native yes
Botswana extant vagrant
Burkina Faso extant native yes
Cameroon extant native yes
Central African Republic extant native yes
Chad extant native yes
Congo extant native yes
Congo, The Democratic Republic of the extant native yes
Côte d'Ivoire extant native yes
Equatorial Guinea extant native yes
Ethiopia extant native yes
Gabon extant native yes
Gambia extant native yes
Ghana extant native yes
Guinea extant native yes
Liberia extant native yes
Mali extant native yes
Mauritania extant native yes
Namibia extant vagrant
Niger extant native yes
Nigeria extant native yes
Senegal extant native yes yes
Sierra Leone extant native yes
South Africa extant vagrant
South Sudan extant native yes
Sudan extant native yes
Togo extant native yes
Uganda extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable non-breeding
Forest Subtropical/Tropical Moist Lowland major breeding
Savanna Dry major non-breeding
Altitude 0 - 2500 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Livestock farming & ranching - Small-holder grazing, ranching or farming Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Ecosystem degradation
Biological resource use Hunting & trapping terrestrial animals - Intentional use (species is the target) Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Species mortality
Biological resource use Hunting & trapping terrestrial animals - Unintentional effects (species is not the target) Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Ecosystem degradation
Biological resource use Logging & wood harvesting - Unintentional effects: (large scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Ecosystem degradation
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Ecosystem degradation

Utilisation
Purpose Scale
Food - human subsistence
Medicine - human & veterinary subsistence
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Red-necked Buzzard Buteo auguralis. Downloaded from https://datazone.birdlife.org/species/factsheet/red-necked-buzzard-buteo-auguralis on 22/11/2024.
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 22/11/2024.