IUCN Red List Criteria
| Near Threatened (criteria nearly met) |
A2c+3c+4c |
IUCN Red List history
| Year |
Category |
| 2012 |
Near Threatened |
| 2008 |
Near Threatened |
| 2004 |
Near Threatened |
| 2000 |
Lower Risk/Near Threatened |
| 1994 |
Lower Risk/Near Threatened |
| 1988 |
Near Threatened |
Species attributes
| Migratory status |
not a migrant |
Forest dependency |
High |
| Land mass type |
continent
|
Average mass |
- |
Distribution
| |
Estimate |
Data quality |
| Extent of Occurrence breeding/resident (km2) |
499,000 |
medium |
| Number of locations |
|
- |
| Fragmentation |
|
- |
Population & trend
| |
Estimate |
Data quality |
Derivation |
Year of estimate |
| No. of mature individuals |
Unknown |
not applicable |
Not Applicable |
0 |
| Population trend |
Decreasing |
poor |
|
- |
| Number of subpopulations |
|
- |
- |
- |
| Largest subpopulation |
|
- |
- |
- |
| Generation length (yrs) |
3.8 |
- |
- |
- |
|
Population justification: The global population size has not been quantified, but this species is described as 'uncommon' (Stotz et al. 1996). |
|
Trend justification: A slow population decline is suspected to be continuing as the population is now fragmented, and continues to be affected by habitat loss and degradation through human developments. |
Country/Territory distribution
| Country/Territory |
Occurrence status |
Extinct |
Breeding |
Non-breeding |
Passage |
| Argentina |
Native |
No |
Yes |
|
|
| Brazil |
Native |
No |
Yes |
|
|
| Paraguay |
Native |
No |
Yes |
|
|
Important Bird Areas where this species has triggered the IBA criteria
| Country/Territory |
IBA Name |
IBA link |
| Argentina |
Alta cuenca del arroyo Piray Guazú |
 |
| Argentina |
Cuenca del Piray Miní |
 |
| Argentina |
Parque Provincial Urugua-í |
 |
| Argentina |
Reserva de la Biósfera Yabotí |
 |
| Argentina |
Reserva Privada Yaguaroundí |
 |
| Brazil |
Campos Gerais do Paraná |
 |
| Brazil |
Complexo Pedra Azul / Forno Grande |
 |
| Brazil |
Estação Ecológica de Juréia-Itatins |
 |
| Brazil |
Fazenda Pindobas IV e Arredores |
 |
| Brazil |
Guaraqueçaba / Jacupiranga / Cananéia |
 |
| Brazil |
Ilhabela State Park (Parque Estadual de Ilhabela IBA) |
 |
| Brazil |
Maciço Florestal de Paranapiacaba |
 |
| Brazil |
Parque Estadual da Serra do Mar (entre Santos e São Sebastião) |
 |
| Brazil |
Parque Nacional de Itatiaia |
 |
| Brazil |
Parque Nacional do Caparaó |
 |
| Brazil |
Região de Blumenau |
 |
| Brazil |
Região dos Aparados da Serra |
 |
| Brazil |
Santa Teresa |
 |
| Brazil |
Serra da Bocaina / Paraty / Angra dos Reis |
 |
| Brazil |
Serra da Cantareira |
 |
| Brazil |
Serra da Mantiqueira |
 |
| Brazil |
Serra do Marumbi |
 |
| Brazil |
Serra do Tabuleiro State Park (Parque Estadual da Serra do Tabuleiro IBA) |
 |
| Brazil |
Serra do Tinguá |
 |
| Brazil |
Serra dos Órgãos |
 |
| Paraguay |
Parque Nacional Caazapá |
 |
| Paraguay |
Parque Nacional San Rafael |
 |
| Paraguay |
Ypeti |
 |
Habitats & altitude
| Habitat (level 1) |
Habitat (level 2) |
Importance |
Occurrence |
| Forest |
Subtropical/Tropical Moist Lowland |
major |
resident |
| Forest |
Subtropical/Tropical Moist Montane |
major |
resident |
|
Altitude
|
100 - 1500 m
|
Occasional altitudinal limits
|
|
Threats & impact
| Threat (level 1) |
Threat (level 2) |
Impact and Stresses |
| Residential & commercial development |
Commercial & industrial areas |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Minority (<50%) |
Slow, Significant Decline |
Low Impact: 5 |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Residential & commercial development |
Housing & urban areas |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Minority (<50%) |
Slow, Significant Decline |
Low Impact: 5 |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Agriculture & Aquaculture |
Annual & perennial non-timber crops / Agro-industry farming |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Minority (<50%) |
Slow, Significant Decline |
Low Impact: 5 |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Agriculture & Aquaculture |
Wood & pulp plantations / Agro-industry plantations |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Minority (<50%) |
Slow, Significant Decline |
Low Impact: 5 |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Energy production & mining |
Mining & quarrying |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Minority (<50%) |
Slow, Significant Decline |
Low Impact: 5 |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Transportation & service corridors |
Roads & railroads |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Minority (<50%) |
Slow, Significant Decline |
Low Impact: 5 |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
Recommended citation
BirdLife International (2013) Species factsheet: Anabacerthia amaurotis. Downloaded from
http://www.birdlife.org on 22/05/2013.
Recommended citation for factsheets for more than one species: BirdLife International (2013) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 22/05/2013.
This information is based upon, and updates, the information published in BirdLife International (2000)
Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004)
Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.
To provide new information to update this factsheet or to correct any errors, please email BirdLife
To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.