Data Zone
Taxonomic note
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 | full migrant | Forest dependency | Medium |
| Land mass type | Average mass | 13.30000019 g |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 2,500,000 | medium |
| Extent of Occurrence non-breeding (km2) | 4,810,000 | medium |
| Number of locations | - | |
| Fragmentation | - |
| Estimate | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| No. of mature individuals | poor | estimated | 2009 | |
| 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 | - | - | - | |
| Largest subpopulations | - | - | - | |
| Generation length (yrs) | 3.5 | - | - | - |
Trend justification: This species has undergone a small or statistically insignificant decrease over the last 40 years in North America (data from Breeding Bird Survey and/or Christmas Bird Count: Butcher and Niven 2007).
| Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Antigua and Barbuda | N | Extant | ||||
| Aruba (to Netherlands) | N | Extant | ||||
| Bahamas | N | Extant | ||||
| Barbados | N | Extant | ||||
| Belize | N | Extant | ||||
| Bolivia | N | Extant | ||||
| Bonaire, Sint Eustatius and Saba (to Netherlands) | N | Extant | ||||
| Brazil | N | Extant | ||||
| Canada | N | Extant | ||||
| Colombia | N | Extant | ||||
| Costa Rica | N | Extant | Yes | |||
| Cuba | V | Extant | ||||
| Curaçao (to Netherlands) | N | Extant | ||||
| Dominica | N | Extant | ||||
| Dominican Republic | N | Extant | ||||
| Ecuador | V | Extant | ||||
| French Guiana | N | Extant | ||||
| French Polynesia | V | Extant | ||||
| Guadeloupe (to France) | N | Extant | ||||
| Haiti | N | Extant | ||||
| Honduras | N | Extant | ||||
| Jamaica | V | Extant | ||||
| Martinique (to France) | N | Extant | ||||
| Mexico | N | Extant | Yes | |||
| Montserrat (to UK) | N | Extant | ||||
| Panama | N | Extant | ||||
| Peru | N | Extant | ||||
| Puerto Rico (to USA) | N | Extant | ||||
| Sint Maarten (to Netherlands) | N | Extant | ||||
| St Kitts and Nevis | N | Extant | ||||
| St Lucia | N | Extant | ||||
| St Vincent and the Grenadines | N | Extant | ||||
| Turks and Caicos Islands (to UK) | N | Extant | ||||
| USA | N | Extant | Yes | |||
| Venezuela | N | Extant | ||||
| Virgin Islands (to USA) | V | Extant |
| Country/Territory | IBA Name |
|---|
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Forest | Subtropical/Tropical Moist Lowland | major | non-breeding |
| Forest | Temperate | suitable | breeding |
| Wetlands (inland) | Shrub Dominated Wetlands | major | breeding |
| Altitude | Occasional altitudinal limits |
Recommended citation
BirdLife International (2019) Species factsheet: Oporornis agilis. Downloaded from
http://www.birdlife.org on 19/06/2019.
Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 19/06/2019.
