Data Zone
Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and 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 |
|---|---|---|
| 2018 | 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 | high |
| Land-mass type | Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence (breeding/resident) | 285,000 km2 | medium |
| Severely fragmented? | no | - |
| Estimate | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| Population size | unknown | - | - | - |
| Population trend | decreasing | - | inferred | - |
| Generation length | 5.2 years | - | - | - |
Population justification: The global population size has not been quantified, but this species is described as 'uncommon and patchily distributed' (Stotz et al. 1996).
Trend justification:
The species is tentatively assessed as being in decline due to habitat loss per Tracewski et al. (2016) and unsustainable levels of hunting.
| Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
|---|---|---|---|---|---|---|
| Colombia | extant | native | yes | |||
| Ecuador | extant | native | yes |
| Country/Territory | IBA Name |
|---|---|
| Colombia | Alto Quindío |
| Colombia | Bosques de la Falla del Tequendama |
| Colombia | Bosques del Oriente de Risaralda |
| Colombia | Cuenca del Río Toche |
| Colombia | Munchique Natural National Park and southern extension |
| Colombia | Parque Nacional Natural Tatamá |
| Colombia | Puracé Natural National Park |
| Colombia | Reserva Hidrográfica, Forestal y Parque Ecológico de Río Blanco |
| Colombia | Reserva Natural El Pangán |
| Colombia | Reserva Natural Ibanasca |
| Colombia | Reserva Natural Río Ñambí |
| Colombia | Reserva Natural Tambito |
| Colombia | Reservas Comunitarias de Roncesvalles |
| Colombia | Serranía de los Churumbelos |
| Ecuador | Cordillera de Huacamayos-San Isidro-Sierra Azul |
| Ecuador | El Ángel - Cerro Golondrinas and surrounding areas |
| Ecuador | Maquipucuna-Río Guayllabamba |
| Ecuador | Mashpi-Pachijal |
| Ecuador | Mindo and western foothills of Volcan Pichincha |
| Ecuador | Parque Nacional Cayambe-Coca |
| Ecuador | Parque Nacional Podocarpus |
| Ecuador | Parque Nacional Sangay |
| Ecuador | Río Toachi-Chiriboga |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
| Forest | Subtropical/Tropical Moist Montane | major | resident |
| Altitude | 1300 - 2700 m | Occasional altitudinal limits | (min) 650 m |
| Purpose | Scale |
|---|---|
| Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Black-billed Peppershrike Cyclarhis nigrirostris. Downloaded from
https://datazone.birdlife.org/species/factsheet/black-billed-peppershrike-cyclarhis-nigrirostris on 23/11/2024.
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 23/11/2024.