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.
| 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 (km2) | 982,000 | medium |
| Number of locations | - | |
| Severely Fragmented | - |
| Value | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| No. of mature individuals | poor | estimated | 2009 | |
| Population trend | Decreasing | suspected | - | |
| 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) | 4.2 | - | - | - |
Population justification: Partners in Flight estimate the total population to number 50,000-499,999 individuals (A. Panjabi in litt. 2008).
Trend justification: The population is suspected to be in decline owing to ongoing habitat destruction and degradation.
| Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Mexico | N | Extant | Yes |
| Country/Territory | IBA Name |
|---|---|
| Mexico | Acahuizotla - Agua del Obispo |
| Mexico | Cebadillas |
| Mexico | Coalcomán - Pómaro |
| Mexico | El Carricito |
| Mexico | Guacamayita |
| Mexico | La Cima |
| Mexico | La Malinche |
| Mexico | Las Bufas |
| Mexico | Maderas Chihuahua |
| Mexico | Monte Escobedo |
| Mexico | Nevado de Colima |
| Mexico | Omiltemi |
| Mexico | Tlaxiaco |
| Mexico | Pátzcuaro |
| Mexico | Piélagos |
| Mexico | Tancítaro |
| Mexico | Tacámbaro |
| Mexico | Sur del Valle de México |
| Mexico | Río Presidio - Pueblo Nuevo |
| Mexico | San Antonio Peña Nevada |
| Mexico | Sierra Norte de Oaxaca |
| Mexico | Sierra de Valparaíso |
| Mexico | Sierra de Miahuatlán |
| Mexico | Sierra de Manantlán |
| Mexico | Sierra de Taxco - Nevado de Toluca |
| Mexico | Sierra Chincua |
| Mexico | Sierra de Atoyac y Bosques de Niebla de la Costa Grande |
| Mexico | Tlanchinol y Bosques de Montaña del Noreste de Hidalgo |
| Mexico | Bosque La Primavera |
| Mexico | Volcanes Iztaccíhuatl - Popocatépetl |
| Mexico | Sierra de Zongolica-Tenango |
| Mexico | Parque Natural Sierra de Nanchititla |
| Mexico | Tumbiscatío |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Forest | Subtropical/Tropical Moist Montane | major | resident |
| Altitude | 1500 - 3500 m | Occasional altitudinal limits | (max) 3700 m |
Recommended citation
BirdLife International (2023) Species factsheet: Catharus occidentalis. Downloaded from
http://www.birdlife.org on 05/02/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 05/02/2023.
