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.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | A2acde+3cde+4acde | A2acde+3cde+4acde |
Year | Category | Criteria |
---|---|---|
2020 | Endangered | A2acde+3cde+4acde |
2016 | Vulnerable | A4acd |
2012 | Vulnerable | A4acd |
2011 | Vulnerable | 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 | nomadic | Forest dependency | does not normally occur in forest |
Land-mass type | Average mass | 4,017 g |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 23,200,000 km2 | medium |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 6700-67000 mature individuals | poor | suspected | 2001 |
Population trend | decreasing | poor | inferred | 1994-2022 |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 70-79% | - | - | - |
Rate of change over the future 10 years/3 generations (longer of the two periods) | 70-79% | - | - | - |
Rate of change over the past & future 10 years/3 generations (longer of the two periods) | 70-79% | - | - | - |
Generation length | 9.3 years | - | - | - |
Population justification: Although the species occurs across a vast range, surveyed densities suggest that the total population size does not exceed a five-figure number.
Trend justification: Large declines have been reported throughout the species's range, including the Sahel region of Mali, Niger, and Burkino Faso (Thiollay, 2001, R. Buij, unpublished data), Cameroon (Thiollay, 2006), Kenya (Ogada et al. 2020 in prep.), Botswana (Garbett et al,. 2018), Estwatini (Monadiem et al. 2003) and South Africa (Hofmeyr et al. 2014). On the basis of this evidence the species is inferred to be undergoing rapid declines overall.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Angola | extant | native | yes | |||
Benin | extant | native | yes | |||
Botswana | extant | native | 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 | |||
Ethiopia | extant | native | yes | |||
Gambia | extant | native | yes | |||
Ghana | extant | native | yes | |||
Guinea-Bissau | extant | uncertain | ||||
Kenya | extant | native | yes | |||
Lesotho | extant | native | yes | |||
Liberia | extant | vagrant | ||||
Malawi | extant | native | yes | |||
Mali | extant | native | yes | |||
Mauritania | extant | native | yes | |||
Mozambique | extant | native | yes | |||
Namibia | extant | native | yes | |||
Niger | extant | native | yes | |||
Nigeria | extant | native | yes | |||
Rwanda | extant | vagrant | ||||
Senegal | extant | native | yes | |||
Somalia | extant | native | yes | |||
South Africa | extant | native | yes | |||
South Sudan | extant | native | yes | |||
Sudan | extant | native | 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 |
---|---|
Kenya | Kirisia Forest |
Kenya | Nairobi National Park |
South Africa | Amatola - Katberg Mountain |
South Africa | Benfontein |
South Africa | Blyde River Canyon |
South Africa | Botsalano Nature Reserve |
South Africa | Devon Grasslands |
South Africa | Grasslands |
South Africa | iSimangaliso Wetland Park |
South Africa | KwaZulu-Natal Mistbelt Grasslands |
South Africa | Upper Orange River |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Arable Land | suitable | resident |
Artificial/Terrestrial | Pastureland | suitable | resident |
Grassland | Subtropical/Tropical Dry | suitable | resident |
Savanna | Dry | suitable | resident |
Shrubland | Subtropical/Tropical Dry | suitable | resident |
Altitude | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Agro-industry farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Agriculture & aquaculture | Livestock farming & ranching - Nomadic grazing | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Hunting & trapping terrestrial animals - Intentional use (species is the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant 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%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Climate change & severe weather | Droughts | Timing | Scope | Severity | Impact | ||||
Future | Minority (<50%) | Causing/Could cause fluctuations | Low Impact: 4 | ||||||
|
|||||||||
Human intrusions & disturbance | Work & other activities | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Natural system modifications | Fire & fire suppression - Increase in fire frequency/intensity | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Residential & commercial development | Housing & urban areas | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
Purpose | Scale |
---|---|
Medicine - human & veterinary | national |
Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Secretarybird Sagittarius serpentarius. Downloaded from
https://datazone.birdlife.org/species/factsheet/secretarybird-sagittarius-serpentarius 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.