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.
SACC. 2005 and updates. A classification of the bird species of South America. Available at: https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2023 | Least Concern | |
2016 | Vulnerable | B1ab(i,ii,iii,v) |
2012 | Vulnerable | B1b(i,ii,iii,v) |
2008 | Vulnerable | B1a+b(i,ii,iii,v); C2a(i) |
2004 | Vulnerable | |
2000 | Vulnerable | |
1994 | Lower Risk/Near Threatened | |
1988 | Near Threatened |
Migratory status | not a migrant | Forest dependency | high |
Land-mass type |
continent |
Average mass | 304 g |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 96,200 km2 | medium |
Area of Occupancy (breeding/resident) | 18,980 km2 | |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 50000-99999 mature individuals | poor | inferred | 2016 |
Population trend | decreasing | poor | suspected | 2017-2031 |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 1-19% | - | - | - |
Rate of change over the future 10 years/3 generations (longer of the two periods) | 1-19% | - | - | - |
Rate of change over the past & future 10 years/3 generations (longer of the two periods) | 1-19% | - | - | - |
Generation length | 4.65 years | - | - | - |
Number of subpopulations | 3-100 | - | - | - |
Percentage of mature individuals in largest subpopulation | 1-89% | - | - | - |
Population justification: The population size has not been quantified, but the species is described as uncommon (Carroll et al. 2020). In Colombia it has been inferred that the species may occur at a similar density to its congener O. hyperythrus (26 individuals/km2; Renjifo et al. 2016). Assuming that this density is representative for the entire range and further assuming that only 40% of forests within the range are occupied to account for its rarity (i.e., 4,000 km2; Global Forest Watch 2022), the global population may number 104,000 individuals. This roughly equates to 70,000 mature individuals; to account for uncertainty the population is here placed in the band 50,000-99,999 mature individuals.
Trend justification: The population trend has not been investigated, but a slow and ongoing decline is suspected on the basis of rates of habitat loss and hunting pressure. Tree cover loss within the range is very low (2% over three generations; Global Forest Watch 2022, using Hansen et al. [2013] data and methods disclosed therein). Population declines may however exceed the rate of tree cover loss due to the additional impacts of forest degradation and of hunting. Tentatively, the rate of decline is here placed in the band 1-19% over three generations.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Colombia | extant | native | yes | |||
Venezuela | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Colombia | Cerro Pintado (Serranía de Perijá) |
Colombia | Cuchilla de San Lorenzo |
Colombia | Valle de San Salvador |
Colombia | Valle del Río Frío |
Venezuela | Parque Nacional Perijá |
Venezuela | Zona Protectora San Rafael de Guasare |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Subtropical/Tropical Moist Montane | major | resident |
Altitude | 800 - 3100 m | 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 | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Agriculture & aquaculture | Livestock farming & ranching - Small-holder grazing, ranching or farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Biological resource use | Hunting & trapping terrestrial animals - Intentional use (species is the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (large scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
|||||||||
Pollution | Agricultural & forestry effluents - Herbicides and pesticides | Timing | Scope | Severity | Impact | ||||
Past, Likely to Return | Minority (<50%) | Slow, Significant Declines | Past Impact | ||||||
|
Purpose | Scale |
---|---|
Food - human | subsistence, national |
Recommended citation
BirdLife International (2024) Species factsheet: Black-fronted Wood-quail Odontophorus atrifrons. Downloaded from
https://datazone.birdlife.org/species/factsheet/black-fronted-wood-quail-odontophorus-atrifrons 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.