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 |
---|---|---|
- | - | - |
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 |
Migratory status | full migrant | Forest dependency | medium |
Land-mass type | Average mass | 110 g |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 22,500,000 km2 | medium |
Extent of Occurrence (non-breeding) | 19,900,000 km2 | medium |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | unknown | - | - | - |
Population trend | decreasing | - | suspected | - |
Generation length | 4.03 years | - | - | - |
Population justification: The global population size has not been quantified, but the species is reported to be common and widespread (del Hoyo et al. 2001). This species is considered to have a medium dependency on forest habitat, and tree cover is estimated to have declined by 9.9% within its mapped range over the past three generations (Global Forest Watch 2022, using Hansen et al. [2013] data and methods disclosed therein). Therefore, as a precautionary measure, it is tentatively suspected that this loss of cover may have led to a decline of between 1-19% in the species' population size over the same time frame.
Trend justification: .
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Angola | extant | native | ||||
Benin | extant | native | ||||
Botswana | extant | native | ||||
Burkina Faso | extant | native | ||||
Burundi | extant | native | ||||
Cameroon | extant | native | ||||
Cape Verde | extant | vagrant | ||||
Central African Republic | extant | native | ||||
Chad | extant | native | ||||
Comoros | extant | native | ||||
Congo | extant | native | ||||
Congo, The Democratic Republic of the | extant | native | ||||
Côte d'Ivoire | extant | native | ||||
Equatorial Guinea | extant | native | ||||
Eritrea | extant | native | ||||
Eswatini | extant | native | ||||
Ethiopia | extant | native | ||||
Gabon | extant | native | ||||
Gambia | extant | native | ||||
Ghana | extant | native | ||||
Guinea | extant | native | ||||
Guinea-Bissau | extant | native | ||||
Kenya | extant | native | ||||
Liberia | extant | native | ||||
Madagascar | extant | native | ||||
Malawi | extant | native | ||||
Mali | extant | native | ||||
Mauritania | extant | vagrant | ||||
Mauritius | extant | native | ||||
Mayotte (to France) | extant | native | ||||
Mozambique | extant | native | ||||
Namibia | extant | native | ||||
Niger | extant | native | ||||
Nigeria | extant | native | ||||
Réunion (to France) | extant | native | ||||
Rwanda | extant | native | ||||
Senegal | extant | native | ||||
Seychelles | extant | vagrant | ||||
Sierra Leone | extant | native | ||||
Somalia | extant | native | ||||
South Africa | extant | native | ||||
South Sudan | extant | native | yes | |||
Sudan | extant | native | ||||
Tanzania | extant | native | ||||
Togo | extant | native | ||||
Uganda | extant | native | ||||
Zambia | extant | native | ||||
Zimbabwe | extant | native |
Country/Territory | IBA Name |
---|
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Arable Land | suitable | non-breeding |
Artificial/Terrestrial | Arable Land | suitable | breeding |
Artificial/Terrestrial | Rural Gardens | suitable | non-breeding |
Artificial/Terrestrial | Rural Gardens | suitable | breeding |
Artificial/Terrestrial | Urban Areas | suitable | non-breeding |
Artificial/Terrestrial | Urban Areas | suitable | breeding |
Forest | Subtropical/Tropical Dry | suitable | non-breeding |
Forest | Subtropical/Tropical Dry | suitable | breeding |
Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | suitable | non-breeding |
Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | suitable | breeding |
Forest | Subtropical/Tropical Moist Lowland | suitable | non-breeding |
Forest | Subtropical/Tropical Moist Lowland | suitable | breeding |
Forest | Subtropical/Tropical Moist Montane | suitable | non-breeding |
Forest | Subtropical/Tropical Moist Montane | suitable | breeding |
Grassland | Subtropical/Tropical Dry | suitable | non-breeding |
Grassland | Subtropical/Tropical Dry | suitable | breeding |
Grassland | Subtropical/Tropical Seasonally Wet/Flooded | suitable | non-breeding |
Grassland | Subtropical/Tropical Seasonally Wet/Flooded | suitable | breeding |
Savanna | Dry | suitable | non-breeding |
Savanna | Dry | suitable | breeding |
Shrubland | Subtropical/Tropical Moist | suitable | non-breeding |
Shrubland | Subtropical/Tropical Moist | suitable | breeding |
Wetlands (inland) | Permanent Freshwater Marshes/Pools (under 8ha) | suitable | non-breeding |
Wetlands (inland) | Permanent Freshwater Marshes/Pools (under 8ha) | suitable | breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | non-breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | breeding |
Wetlands (inland) | Seasonal/Intermittent Freshwater Marshes/Pools (under 8ha) | suitable | non-breeding |
Wetlands (inland) | Seasonal/Intermittent Freshwater Marshes/Pools (under 8ha) | suitable | breeding |
Altitude | 0 - 1500 m | Occasional altitudinal limits | (max) 2500 m |
Purpose | Scale |
---|---|
Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Broad-billed Roller Eurystomus glaucurus. Downloaded from
https://datazone.birdlife.org/species/factsheet/broad-billed-roller-eurystomus-glaucurus on 26/12/2024.
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 26/12/2024.