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) | 1,170,000 km2 | medium |
| Severely fragmented? | no | - |
| Estimate | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| Population size | unknown | - | - | - |
| Population trend | decreasing | - | inferred | - |
| Generation length | 3.8 years | - | - | - |
Population justification: The global population size has not been quantified, but this species is described as 'fairly common' (Stotz et al. 1996).
Trend justification:
The species is tentatively assessed as being in decline due to habitat loss per Tracewski et al. (2016).
| Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
|---|---|---|---|---|---|---|
| Argentina | extant | native | yes | |||
| Chile | extant | native | yes |
| Country/Territory | IBA Name |
|---|---|
| Argentina | Aluminé-Moquehue |
| Argentina | Extensión Límite Este y Sur del Parque Nacional Nahuel Huapi |
| Argentina | Lago La Plata - Fontana |
| Argentina | Nahuel Huapi National Park and Reserve |
| Argentina | Parque Nacional Lago Puelo - Parque Provincial Río Turbio |
| Argentina | Parque Nacional Lanín |
| Argentina | Parque Nacional Los Alerces y Laguna Terraplén |
| Argentina | Parque Nacional Los Glaciares y adyacencias (Estancias El Sosiego, La Soledad y Anita) |
| Argentina | Parque Nacional Perito Moreno y Reserva Provincial San Lorenzo |
| Argentina | Parque Provincial Copahue-Caviahue |
| Argentina | Reserva Provincial Lagunas de Epulaufquen |
| Chile | Corredor Biológico Nevados de Chillán-Laguna del Laja |
| Chile | Ibañez River Valley |
| Chile | La Tapera |
| Chile | Lago Colbún |
| Chile | Mancopulli |
| Chile | Monumento Natural Contulmo |
| Chile | Península Antonio Varas |
| Chile | Putu |
| Chile | Reserva Nacional Altos de Lircay |
| Chile | Reserva Nacional Nonguén |
| Chile | Salto Rayén |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Forest | Subtropical/Tropical Moist Lowland | major | resident |
| Forest | Temperate | major | resident |
| Altitude | 0 - 1200 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2024) Species factsheet: White-throated Treerunner Pygarrhichas albogularis. Downloaded from
https://datazone.birdlife.org/species/factsheet/white-throated-treerunner-pygarrhichas-albogularis 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.