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. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
del Hoyo, J.; Collar, N. J.; Christie, D. A.; Elliott, A.; Fishpool, L. D. C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Barcelona, Spain and Cambridge UK: Lynx Edicions and BirdLife International.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | C2a(ii) |
Year | Category | Criteria |
---|---|---|
2016 | Vulnerable | C2a(ii) |
2013 | Vulnerable | C2a(ii) |
2012 | Vulnerable | C2a(ii) |
2008 | Vulnerable | C2a(ii) |
2006 | Vulnerable | |
2004 | Vulnerable | |
2000 | Vulnerable | |
1996 | Endangered | |
1994 | Endangered | |
1988 | Threatened |
Migratory status | not a migrant | Forest dependency | high |
Land-mass type |
continent |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 17,500 km2 | medium |
Number of locations | 11-100 | - |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 2500-9999 mature individuals | good | estimated | 1994 |
Population trend | decreasing | medium | suspected | - |
Generation length | 5.1 years | - | - | - |
Number of subpopulations | 1 | - | - | - |
Percentage of mature individuals in largest subpopulation | 100% | - | - | - |
Population justification: The population, based on surveys in 1994, has been estimated at c.10,000 individuals, however due to suspected declines in the population since this year, the population is placed in the range bracket 2,500-9,999 mature individuals. This equates to 3,750-14,999 individuals, rounded here to 3,500-15,000 individuals.
Trend justification: This species's population is suspected to be declining in line with habitat desiccation (L. S. Warburton in litt. 2007), although the likely rate of decline has not been estimated.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Botswana | extant | native | ||||
Namibia | extant | native | ||||
Zambia | extant | native | yes | |||
Zimbabwe | extant | native |
Country/Territory | IBA Name |
---|---|
Zambia | Kafue National Park |
Zambia | Machile |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Arable Land | major | non-breeding |
Forest | Subtropical/Tropical Dry | major | resident |
Wetlands (inland) | Freshwater Springs and Oases | suitable | non-breeding |
Altitude | 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 | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Fishing & harvesting aquatic resources - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
|||||||||
Biological resource use | Hunting & trapping terrestrial animals - Intentional use (species is the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Whole (>90%) | Slow, Significant Declines | Medium Impact: 7 | ||||||
|
|||||||||
Biological resource use | Hunting & trapping terrestrial animals - Persecution/control | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | No decline | Low Impact: 4 | ||||||
|
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Climate change & severe weather | Droughts | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
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Climate change & severe weather | Other impacts | Timing | Scope | Severity | Impact | ||||
Future | Minority (<50%) | Slow, Significant Declines | Low Impact: 3 | ||||||
|
|||||||||
Invasive and other problematic species, genes & diseases | Viral/prion-induced diseases - Beak and Feather Disease Virus (BFDV) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
|||||||||
Natural system modifications | Dams & water management/use - Abstraction of ground water (domestic use) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Unknown | Unknown | ||||||
|
Recommended citation
BirdLife International (2024) Species factsheet: Black-cheeked Lovebird Agapornis nigrigenis. Downloaded from
https://datazone.birdlife.org/species/factsheet/black-cheeked-lovebird-agapornis-nigrigenis on 23/12/2024.
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 23/12/2024.