Data Zone
Taxonomic note
Heterotetrax vigorsii (del Hoyo and Collar 2014) was previously placed in the genus Eupodotis.
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 |
|---|---|---|
| - | - | - |
| 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 | not a migrant | Forest dependency | does not normally occur in forest |
| Land-mass type | Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence (breeding/resident) | 862,000 km2 | medium |
| Severely fragmented? | no | - |
| Estimate | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| Population size | unknown | - | - | - |
| Population trend | increasing | - | suspected | - |
| Generation length | 8.66 years | - | - | - |
Population justification: The global population size has not been quantified, but the species is reported to be generally common (del Hoyo et al. 1996). The population is suspected to be increasing as ongoing habitat degradation is creating new areas of suitable habitat (del Hoyo et al. 1996).
Trend justification: The population is suspected to be increasing as ongoing habitat degradation is creating new areas of suitable habitat (del Hoyo et al. 1996).
| Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
|---|---|---|---|---|---|---|
| Lesotho | extant | native | yes | |||
| Namibia | extant | native | yes | |||
| South Africa | extant | native | yes |
| Country/Territory | IBA Name |
|---|---|
| Namibia | Namib-Naukluft Park |
| Namibia | Sperrgebiet |
| South Africa | Augrabies Falls National Park |
| South Africa | Bitterputs Conservation Area |
| South Africa | Camdeboo National Park |
| South Africa | Haramoep and Black Mountain Mine |
| South Africa | Karoo National Park |
| South Africa | Mattheus-Gat Conservation Area |
| South Africa | Olifants river estuary |
| South Africa | Platberg-Karoo Conservancy |
| South Africa | Upper Orange River |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Artificial/Terrestrial | Arable Land | suitable | resident |
| Artificial/Terrestrial | Pastureland | suitable | resident |
| Shrubland | Subtropical/Tropical Dry | major | resident |
| Altitude | 0 - 1530 m | Occasional altitudinal limits |
| Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Climate change & severe weather | Habitat shifting & alteration | Timing | Scope | Severity | Impact | ||||
| Future | Whole (>90%) | Unknown | Unknown | ||||||
|
|||||||||
| Purpose | Scale |
|---|---|
| Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Karoo Bustard Heterotetrax vigorsii. Downloaded from
https://datazone.birdlife.org/species/factsheet/karoo-bustard-heterotetrax-vigorsii 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.