Data Zone
Taxonomic note
Cantorchilus superciliaris (del Hoyo and Collar 2016) was previously listed as Thryothorus superciliaris.
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. 2006. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.html#.
SACC. 2006. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.htm#.
| Critically Endangered | Endangered | Vulnerable |
|---|---|---|
| - | - | - |
| Year | Category | Criteria |
|---|---|---|
| 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 | Medium |
| Land mass type | Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 194,000 | medium |
| Number of locations | - | |
| Severely Fragmented | - |
| Value | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| No. of mature individuals | unknown | not applicable | not applicable | 0 |
| Population trend | Unknown | not applicable | - | |
| Decline (3 years/1 generation past) | - | - | - | |
| Decline (5 years/1 generation past) | - | - | - | |
| Decline (10 years/1 generation past) | - | - | - | |
| Decline (10 years/3 generation future) | - | - | - | |
| Decline (10 years/3 generation past and future) | - | - | - | |
| Number of subpopulations | - | - | - | |
| Percentage in largest subpopulation | - | - | - | |
| Generation length (yrs) | 3.9 | - | - | - |
Population justification: The global population size has not been quantified, but this species is described as 'common' (Stotz et al. (1996).
Trend justification: The population trend is difficult to determine because of uncertainty over the impacts of habitat modification on population sizes.
| Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Ecuador | N | Extant | Yes | |||
| Peru | N | Extant | Yes |
| Country/Territory | IBA Name |
|---|---|
| Ecuador | Bosque Protector Cerro Blanco |
| Ecuador | Bosque Protector Chongón-Colonche |
| Ecuador | Cazaderos-Mangaurquillo |
| Ecuador | Cordillera El Bálsamo |
| Ecuador | Lagunas de Ecuasal-Salinas |
| Ecuador | Parque Nacional Machalilla y alrededores |
| Ecuador | Reserva Ecológica Arenillas |
| Ecuador | Reserva Ecológica Comunal Loma Alta |
| Ecuador | Reserva Ecológica Manglares-Churute y Canal de Jambelí |
| Ecuador | Reserva Natural Tumbesia-La Ceiba-Zapotillo |
| Peru | Chaparrí |
| Peru | Las Delicias |
| Peru | Bosques Secos de Salitral - Huarmaca - Olmos |
| Peru | Rafán |
| Peru | Laquipampa |
| Peru | Zona Reservada de Tumbes |
| Peru | Parque Nacional Cerros de Amotape |
| Peru | Paltashaco |
| Peru | Talara |
| Peru | Santuario Histórico Bosque de Pomac |
| Peru | Manglares de San Pedro - Vice |
| Peru | Coto de Caza El Angolo |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Forest | Subtropical/Tropical Dry | major | resident |
| Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
| Shrubland | Subtropical/Tropical Dry | suitable | resident |
| Altitude | 0 - 1850 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2022) Species factsheet: Cantorchilus superciliaris. Downloaded from
http://www.birdlife.org on 30/11/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 30/11/2022.
