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 |
---|---|---|
2021 | 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 | full migrant | Forest dependency | medium |
Land-mass type | Average mass | 13 g |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 14,400,000 km2 | medium |
Extent of Occurrence (non-breeding) | 5,620,000 km2 | medium |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 9600000 mature individuals | poor | estimated | 2019 |
Population trend | decreasing | - | estimated | - |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 5% | - | - | - |
Generation length | 2.41 years | - | - | - |
Population justification: The global population is estimated to number 9,600,000 mature individuals (Partners in Flight 2019).
Trend justification: This species has been undergoing a large, significant decline at an average rate of -1.66% per year between 1970 and 2017 (Partners in Flight 2019; Rosenberg et al. 2019). Short-term trends suggest that declines have slowed down in recent years, amounting to 5% over the past ten years, although this number is non-significant (Pardieck et al. 2018).
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Belize | extant | vagrant | ||||
Bolivia | extant | native | yes | |||
Brazil | extant | native | yes | |||
Canada | extant | native | yes | |||
Chile | extant | vagrant | yes | |||
Colombia | extant | native | yes | |||
Costa Rica | extant | native | yes | |||
Cuba | extant | native | yes | |||
Ecuador | extant | native | yes | |||
El Salvador | extant | native | yes | yes | ||
French Guiana | extant | vagrant | yes | |||
Guatemala | extant | native | yes | yes | ||
Guyana | extant | native | yes | |||
Honduras | extant | native | yes | yes | ||
Jamaica | extant | vagrant | ||||
Mexico | extant | native | yes | yes | ||
Nicaragua | extant | native | yes | yes | ||
Panama | extant | native | yes | yes | ||
Peru | extant | native | yes | |||
USA | extant | native | yes | |||
Venezuela | extant | native | yes |
Country/Territory | IBA Name |
---|
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Boreal | suitable | breeding |
Forest | Subtropical/Tropical Moist Lowland | major | non-breeding |
Forest | Subtropical/Tropical Moist Lowland | major | breeding |
Forest | Subtropical/Tropical Moist Montane | major | non-breeding |
Forest | Subtropical/Tropical Moist Montane | major | breeding |
Forest | Temperate | major | breeding |
Altitude | 0 - 3000 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2024) Species factsheet: Western Wood-pewee Contopus sordidulus. Downloaded from
https://datazone.birdlife.org/species/factsheet/western-wood-pewee-contopus-sordidulus on 22/12/2024.
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 22/12/2024.