Taxonomic source(s)
AERC TAC. 2003. AERC TAC Checklist of bird taxa occurring in Western Palearctic region, 15th Draft. Available at: #http://www.aerc.eu/DOCS/Bird_taxa_of _the_WP15.xls#.
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 |
---|---|---|
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 | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 9,270,000 | medium |
Extent of Occurrence non-breeding (km2) | 3,400,000 | medium |
Number of locations | - | |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | 27000000 | poor | estimated | 2019 |
Population trend | Decreasing | estimated | - | |
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 | - | - | - |
Population justification: The global population is estimated to number 27 million mature individuals (Partners in Flight 2019).
Trend justification:
This species is undergoing a large, significant decline (Partners in Flight 2019; Rosenberg et al. 2019). Short-term trends suggest a rate of decline of 18% over the past ten years (Pardieck et al. 2018).
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Bahamas | V | Extant | ||||
Belize | N | Extant | Yes | |||
Canada | N | Extant | Yes | |||
Cayman Islands (to UK) | V | Extant | ||||
Costa Rica | N | Extant | Yes | |||
El Salvador | N | Extant | Yes | |||
Guatemala | N | Extant | Yes | Yes | ||
Honduras | N | Extant | Yes | |||
Mexico | N | Extant | Yes | Yes | ||
Nicaragua | N | Extant | Yes | |||
Panama | V | Extant | Yes | |||
St Pierre and Miquelon (to France) | V | Extant | ||||
USA | N | Extant | Yes | Yes | Yes |
Country/Territory | IBA Name |
---|---|
Canada | Long Point Peninsula and Marshes |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Pastureland | suitable | non-breeding |
Artificial/Terrestrial | Subtropical/Tropical Heavily Degraded Former Forest | suitable | non-breeding |
Forest | Boreal | suitable | breeding |
Forest | Subtropical/Tropical Moist Lowland | major | non-breeding |
Forest | Temperate | major | breeding |
Shrubland | Subtropical/Tropical Moist | major | non-breeding |
Shrubland | Temperate | suitable | breeding |
Altitude | 0 - 1500 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2022) Species factsheet: Empidonax minimus. Downloaded from
http://www.birdlife.org on 30/06/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 30/06/2022.