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 | not a migrant | Forest dependency | does not normally occur in forest |
| Land mass type | Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 4,090,000 | medium |
| Number of locations | - | |
| Severely Fragmented | - |
| Value | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| No. of mature individuals | unknown | not applicable | not applicable | 0 |
| 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) | 4.8 | - | - | - |
Population justification: The global population size has not been quantified, but this species is described as 'fairly common' (Stotz et al. (1996).
Trend justification: This population is suspected to be in decline owing to ongoing habitat destruction (del Hoyo et al. 2003).
| Country/Territory | Presence | Origin | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Argentina | extant | native | yes | |||
| Bolivia | extant | native | yes | |||
| Brazil | extant | native | yes | |||
| Paraguay | extant | native | yes |
| Country/Territory | IBA Name |
|---|---|
| Argentina | Bajos Submeridionales |
| Argentina | Bañado La Estrella Este |
| Argentina | Bañado La Estrella Oeste |
| Argentina | Bañados de Figueroa |
| Argentina | Bañados del Quirquincho |
| Argentina | Chaco de Tartagal |
| Argentina | Chaguaral |
| Argentina | El Cantor |
| Argentina | Fortín Sargento Primero Leyes |
| Argentina | Itiyuro-Tuyunti |
| Argentina | La Fidelidad |
| Argentina | Lomas de Olmedo |
| Argentina | Lotes 32 y 33, Maíz Gordo |
| Argentina | Parque Nacional Copo |
| Argentina | Parque Nacional Río Pilcomayo |
| Argentina | Parque Provincial Fuerte Esperanza |
| Argentina | Reserva Natural Formosa |
| Argentina | Salta Forestal |
| Argentina | Sierras de Puesto Viejo |
| Bolivia | Área Natural de Manejo Integrado San Matías |
| Bolivia | KAA-IYA del Gran Chaco |
| Bolivia | Otuquis Integrated Management Natural Area |
| Bolivia | Palmar de las Islas |
| Bolivia | Serranía de Aguarague |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Savanna | Dry | major | resident |
| Savanna | Moist | major | resident |
| Shrubland | Subtropical/Tropical Dry | major | resident |
| Altitude | 0 - 1200 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2023) Species factsheet: Myrmorchilus strigilatus. Downloaded from
http://datazone.birdlife.org/species/factsheet/stripe-backed-antbird-myrmorchilus-strigilatus on 08/06/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 08/06/2023.
