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 |
---|---|---|
2020 | Least Concern | |
2016 | Least Concern | |
2012 | Least Concern | |
2009 | Least Concern | |
2008 | Least Concern | |
2004 | Least Concern | |
2000 | Lower Risk/Least Concern | |
1994 | Not Recognised | |
1988 | Not Recognised |
Migratory status | not a migrant | Forest dependency | High |
Land mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 21,600,000 | medium |
Number of locations | - | |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | 200000 | poor | estimated | 2019 |
Population trend | Decreasing | inferred | - | |
Decline (3 years/1 generation past) | - | - | - | |
Decline (5 years/1 generation past) | - | - | - | |
Decline (10 years/1 generation past) | - | - | - | |
Decline (10 years/3 generation future) | 1-9 | - | - | - |
Decline (10 years/3 generation past and future) | 1-9 | - | - | - |
Number of subpopulations | - | - | - | |
Percentage in largest subpopulation | - | - | - | |
Generation length (yrs) | 6 | - | - | - |
Population justification: The global population is estimated to number 200,000 mature individuals (Partners in Flight 2019).
Trend justification: The species is undergoing a moderate decline (Partners in Flight 2019). A remote sensing study found that forest within its range has been lost at a rate of 7% over three generations (Tracewski et al. 2016). Assuming that forest loss is continuing at this rate and population declines are proportional to forest loss, the species may be declining at < 10% over three generations.
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Argentina | N | Extant | Yes | |||
Barbados | N | Extant | Yes | |||
Belize | N | Extant | Yes | |||
Bolivia | N | Extant | Yes | |||
Brazil | N | Extant | Yes | |||
Colombia | N | Extant | Yes | |||
Costa Rica | N | Extant | Yes | |||
Dominica | N | Extant | Yes | |||
Ecuador | N | Extant | Yes | |||
El Salvador | N | Extant | Yes | |||
French Guiana | N | Extant | Yes | |||
Grenada | N | Extant | Yes | |||
Guatemala | N | Extant | Yes | |||
Guyana | N | Extant | Yes | |||
Honduras | N | Extant | Yes | |||
Mexico | N | Extant | Yes | |||
Nicaragua | N | Extant | Yes | |||
Panama | N | Extant | Yes | |||
Paraguay | N | Extant | Yes | |||
Peru | N | Extant | Yes | |||
Suriname | N | Extant | Yes | |||
Trinidad and Tobago | N | Extant | Yes | |||
USA | N | Extant | Yes | |||
Venezuela | N | Extant | Yes |
Country/Territory | IBA Name |
---|---|
Grenada | Woodford |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Plantations | suitable | resident |
Forest | Subtropical/Tropical Dry | suitable | resident |
Forest | Subtropical/Tropical Moist Lowland | major | resident |
Forest | Subtropical/Tropical Moist Montane | suitable | resident |
Shrubland | Subtropical/Tropical Dry | suitable | resident |
Altitude | 0 - 2700 m | Occasional altitudinal limits | (max) 3100 m |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
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: (large scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
Purpose | Primary form used | Life stage used | Source | Scale | Level | Timing |
---|---|---|---|---|---|---|
Pets/display animals, horticulture | - | - | International | Non-trivial | Recent |
Recommended citation
BirdLife International (2022) Species factsheet: Chondrohierax uncinatus. Downloaded from
http://www.birdlife.org on 04/07/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 04/07/2022.