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 |
---|---|---|
2017 | Least Concern | |
2016 | Near Threatened | B1ab(iii,v) |
2014 | Near Threatened | B1ab(iii,v) |
2012 | Near Threatened | B1ab(iii) |
2008 | Near Threatened | B1a+b(iii) |
2004 | Near Threatened | |
2000 | Lower Risk/Near Threatened | |
1994 | Lower Risk/Near Threatened | |
1988 | Near Threatened |
Migratory status | not a migrant | Forest dependency | does not normally occur in forest |
Land-mass type |
shelf island |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 48,600 km2 | medium |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | unknown | - | - | - |
Population trend | decreasing | - | suspected | - |
Generation length | 4.2 years | - | - | - |
Population justification: The population size of this species has apparently not been quantified.
Trend justification: The population is suspected to be in decline owing to on-going habitat degradation and hunting pressure (Goodman 2013), although the rate of decline has not been quantified.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Madagascar | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Madagascar | Cape Sainte Marie Special Reserve and extension |
Madagascar | Mahafaly Plateau Forest complex |
Madagascar | Menarandra Forest / Vohindefo NPA |
Madagascar | Saint Augustin Forest |
Madagascar | Tsimanampetsotsa National Park |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Shrubland | Subtropical/Tropical Dry | major | resident |
Altitude | 0 - 225 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
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 | Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Climate change & severe weather | Other impacts | Timing | Scope | Severity | Impact | ||||
Future | Majority (50-90%) | Slow, Significant Declines | Low Impact: 4 | ||||||
|
Recommended citation
BirdLife International (2024) Species factsheet: Verreaux's Coua Coua verreauxi. Downloaded from
https://datazone.birdlife.org/species/factsheet/verreauxs-coua-coua-verreauxi 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.