Taxonomic note
Stelgidopteryx serripennis and S. ridgwayi (del Hoyo and Collar 2016) were previously lumped as S. serripennis following AOU (1998 and supplements) and Stotz et al. (1996).
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 |
---|---|---|
2016 | Least Concern | |
2012 | Not Recognised | |
2008 | Not Recognised | |
2004 | Least Concern | |
2000 | Lower Risk/Least Concern | |
1994 | Lower Risk/Least Concern | |
1988 | Lower Risk/Least Concern |
Migratory status | full migrant | Forest dependency | Low |
Land mass type | Average mass | 16 g |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 383,000 | medium |
Number of locations | - | |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | poor | estimated | 2009 | |
Population trend | Unknown | 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 population has not been quantified since the species was split.
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Guatemala | N | Extant | Yes | |||
Mexico | N | Extant | Yes |
Country/Territory | IBA Name |
---|
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Aquatic & Marine | Artificial/Aquatic - Excavations (open) | suitable | breeding |
Artificial/Aquatic & Marine | Artificial/Aquatic - Excavations (open) | suitable | non-breeding |
Artificial/Terrestrial | Arable Land | suitable | non-breeding |
Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | major | non-breeding |
Rocky areas (eg. inland cliffs, mountain peaks) | major | breeding | |
Rocky areas (eg. inland cliffs, mountain peaks) | major | non-breeding | |
Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | major | breeding |
Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | major | non-breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | major | breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | major | non-breeding |
Altitude | 0 - 2500 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2022) Species factsheet: Stelgidopteryx ridgwayi. Downloaded from
http://www.birdlife.org on 16/05/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 16/05/2022.