Taxonomic source(s)
AERC TAC. 2003. AERC TAC Checklist of bird taxa occurring in Western Palearctic region, 15th Draft. Available at: http://www.aerc.eu/DOCS/Bird_taxa_of_the_WP15.xls.
Cramp, S. and Simmons, K.E.L. (eds). 1977-1994. Handbook of the birds of Europe, the Middle East and Africa. The birds of the western Palearctic. Oxford University Press, Oxford.
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.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
A3cd+4acd | A2acd+3cd+4acd | A2acd+3cd+4acd |
Year | Category | Criteria |
---|---|---|
2022 | Critically Endangered | A3cd+4acd |
2016 | Critically Endangered | A2acd+3cd+4acd |
2015 | Critically Endangered | A2acd+3cd+4acd |
2012 | Endangered | A2acd+3cd+4acd |
2011 | Endangered | A2a,c,d; A3c,d; A4a,c,d |
2009 | Least Concern | |
2008 | Least Concern | |
2004 | Least Concern | |
2000 | Lower Risk/Least Concern | |
1994 | Lower Risk/Least Concern | |
1988 | Lower Risk/Least Concern |
Migratory status | not a migrant | Forest dependency | medium |
Land-mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 22,500,000 km2 | medium |
Extent of Occurrence (non-breeding) | 23,500,000 km2 | medium |
Number of locations | 11-100 | - |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 131000 mature individuals | poor | suspected | 2011 |
Population trend | decreasing | poor | inferred | 1996-2035 |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 68-79% | - | - | - |
Rate of change over the future 10 years/3 generations (longer of the two periods) | 68-90% | - | - | - |
Rate of change over the past & future 10 years/3 generations (longer of the two periods) | 68-90% | - | - | - |
Generation length | 13 years | - | - | - |
Population justification: Given evidence of recent declines in various parts of its range, this species' population is suspected to number a maximum of 197,000 individuals (Ogada and Buij 2011). This equates to a maximum of 131,320 mature individuals, rounded here to 131,000 mature individuals. This is a very approximate value, and it is noted that the number may have reduced considerably in the past decade.
Trend justification: This species' population has declined rapidly (Ogada et al. 2016). Based on road transect data from West Africa collected between 1969/70 and 2003/4 (Thiollay 2006), subsequently adjusted for area (P. Shaw in litt. 2022), the population was undergoing an estimated annual decline of -2.8%, equivalent to a reduction of 68% over three generations. This is estimated/projected to have been the minimum rate of population reduction up to 2022.
However, since the West Africa data was collected, population crashes have been reported across many West African countries, including Côte d’Ivoire (Salewski 2021, A.A. Asso, N. A. Koné and V. Salewski in litt. 2022), Togo (N. Arcilla and Z. Kolani in litt. 2022), Benin (C. Dabone in litt. 2022) and Ghana (outside of Mole National Park) (Gbogbo et al. 2016, S. Goded and S.B. Yiadom in litt. 2022) and from the wider landscape in Nigeria (Awoyemi 2021, Williams et al. 2021a, b), along with the evidence of illegal killing occurring in areas considered more secure (Guinea-Bissau, Burkina Faso and Gambia). It has been almost entirely extirpated in some parts of its range, for example in Edo State, southern Nigeria (Nosazeogie et al. 2018). Roost counts in Dakar, Senegal, found a drop in numbers from c.3,000 in 1969-1971 to c.400 in 2016, equating to a decline of 82% over three generations (Mullié et al. 2017). Although the tiny proportion of the population in South Africa and Eswatini seems to be experiencing only marginal declines, more recent transect data also shows rapid reductions in Kenya and northern Botswana, and the current small population size in southern African countries appears to stem from rapid declines in earlier decades. Updated trends are therefore urgently required for West Africa, but recent reductions are suspected to have been at a rate that considerably exceeds the 68% estimated from the road transect data (Ogada et al. 2016, P. Shaw in litt. 2022). As such the rate of reduction over the past three generations is placed in a band of 68-79%. Given how recently very large numbers remained in many West African countries, meaning this area held a large majority of the remaining population approximately two generations ago (26 years), and the extremely rapid and recent reductions and local extirpations reported from these countries, the overall (current and future) rate of reduction is suspected to be significantly higher. It is here placed in a suspected band of 67-90% over three generations, for the period from 1996-2035 (covering a period one generation into the future), and also for the future three-generation period, 2023-2062.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Angola | extant | native | yes | |||
Benin | extant | native | yes | |||
Botswana | extant | native | yes | yes | ||
Burkina Faso | extant | native | yes | |||
Burundi | extant | native | yes | |||
Cameroon | extant | native | yes | |||
Central African Republic | extant | native | yes | |||
Chad | extant | native | yes | |||
Congo, The Democratic Republic of the | extant | native | yes | |||
Côte d'Ivoire | extant | native | yes | |||
Djibouti | extant | native | yes | |||
Eritrea | extant | native | yes | |||
Eswatini | extant | native | yes | yes | ||
Ethiopia | extant | native | yes | |||
Gambia | extant | native | yes | |||
Ghana | extant | native | yes | |||
Guinea | extant | native | yes | |||
Guinea-Bissau | extant | native | yes | |||
Kenya | extant | native | yes | |||
Liberia | extant | native | yes | |||
Malawi | extant | native | yes | |||
Mali | extant | native | yes | |||
Mauritania | extant | native | yes | |||
Morocco | extant | vagrant | yes | |||
Mozambique | extant | native | yes | |||
Namibia | extant | native | yes | yes | ||
Niger | extant | native | yes | |||
Nigeria | extant | native | yes | |||
Rwanda | extant | native | yes | |||
Senegal | extant | native | yes | |||
Sierra Leone | extant | native | yes | |||
Somalia | extant | native | yes | |||
South Africa | extant | native | yes | yes | ||
South Sudan | extant | native | yes | |||
Sudan | extant | native | yes | yes | ||
Tanzania | extant | native | yes | |||
Togo | extant | native | yes | |||
Uganda | extant | native | yes | |||
Zambia | extant | native | yes | |||
Zimbabwe | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Ethiopia | Mille-Sardo Wildlife Reserve North |
Kenya | Kirisia Forest |
Kenya | Ol Ari Nyiro |
Senegal | Delta du Saloum |
Senegal | Dindefello Natural Reserve |
Senegal | Parc National de Basse Casamance |
Sierra Leone | Sierra Leone River Estuary |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Pastureland | suitable | resident |
Artificial/Terrestrial | Urban Areas | suitable | resident |
Desert | Hot | suitable | resident |
Forest | Subtropical/Tropical Dry | suitable | resident |
Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
Forest | Subtropical/Tropical Moist Montane | suitable | resident |
Grassland | Subtropical/Tropical Dry | suitable | resident |
Grassland | Subtropical/Tropical High Altitude | suitable | resident |
Savanna | Dry | suitable | resident |
Shrubland | Mediterranean-type Shrubby Vegetation | suitable | resident |
Shrubland | Subtropical/Tropical Dry | suitable | resident |
Shrubland | Subtropical/Tropical High Altitude | suitable | resident |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | breeding |
Altitude | 0 - 4000 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Small-holder farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Biological resource use | Hunting & trapping terrestrial animals - Intentional use (species is the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Very Rapid Declines | Medium Impact: 7 | ||||||
|
|||||||||
Biological resource use | Hunting & trapping terrestrial animals - Persecution/control | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Rapid Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Hunting & trapping terrestrial animals - Unintentional effects (species is not the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Rapid Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (large scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Human intrusions & disturbance | Work & other activities | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
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Invasive and other problematic species, genes & diseases | Viral/prion-induced diseases - Avian Influenza Virus (H5N1 subtype) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Unknown | Unknown | ||||||
|
|||||||||
Natural system modifications | Other ecosystem modifications | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Other options | Other threat | Timing | Scope | Severity | Impact | ||||
Ongoing | Unknown | Unknown | Unknown | ||||||
|
|||||||||
Residential & commercial development | Housing & urban areas | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
|||||||||
Transportation & service corridors | Utility & service lines | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
Purpose | Scale |
---|---|
Food - human | subsistence, national |
Medicine - human & veterinary | national |
Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Hooded Vulture Necrosyrtes monachus. Downloaded from
https://datazone.birdlife.org/species/factsheet/hooded-vulture-necrosyrtes-monachus on 25/11/2024.
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 25/11/2024.