Data Zone
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 | Near Threatened | A2c+3c+4c |
| 2012 | Not Recognised | |
| 2008 | Not Recognised | |
| 2006 | Not Recognised | |
| 2004 | Near Threatened | |
| 2000 | Vulnerable | |
| 1994 | Vulnerable | |
| 1988 | Not Recognised |
| Migratory status | not a migrant | Forest dependency | High |
| Land mass type |
Land-mass type - continent |
Average mass | 47 g |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 506,000 | 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) | 25-29 | - | - | - |
| Decline (10 years/3 generation past and future) | 25-29 | - | - | - |
| Number of subpopulations | - | - | - | |
| Percentage in largest subpopulation | - | - | - | |
| Generation length (yrs) | 4.6 | - | - | - |
Population justification: The global population size has not been quantified.
Trend justification: The population is suspected to be in moderately rapid decline, especially in south-eastern Brazil, as a result of ongoing habitat fragmentation and destruction (del Hoyo et al. 2004).
| Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Brazil | N | Extant | Yes |
| Country/Territory | IBA Name |
|---|---|
| Brazil | Caratinga |
| Brazil | Santa Teresa |
| Brazil | Complexo Pedra Azul / Forno Grande |
| Brazil | Serra dos Órgãos |
| Brazil | Reserva Biológica de Poço das Antas |
| Brazil | Serra do Tinguá |
| Brazil | Maciços da Tijuca e Pedra Branca |
| Brazil | Parque Estadual da Serra do Mar (entre Caraguatatuba e Picinguaba) |
| Brazil | Parque Estadual da Serra do Mar (entre Santos e São Sebastião) |
| Brazil | Ilhabela State Park (Parque Estadual de Ilhabela IBA) |
| Brazil | Guaraqueçaba / Jacupiranga / Cananéia |
| Brazil | Parque Nacional de Itatiaia |
| Brazil | Estação Ecológica de Juréia-Itatins |
| Brazil | Serra da Bocaina / Paraty / Angra dos Reis |
| Brazil | Região Serrana do Rio de Janeiro |
| Brazil | Reserva Biológica União |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Forest | Subtropical/Tropical Moist Lowland | major | resident |
| Forest | Subtropical/Tropical Moist Montane | major | resident |
| Altitude | 0 - 900 m | Occasional altitudinal limits |
| Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Agriculture & aquaculture | Annual & perennial non-timber crops - Agro-industry farming | Timing | Scope | Severity | Impact | ||||
| Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
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| Agriculture & aquaculture | Annual & perennial non-timber crops - Small-holder farming | Timing | Scope | Severity | Impact | ||||
| Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
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| Agriculture & aquaculture | Livestock farming & ranching - Agro-industry grazing, ranching or farming | Timing | Scope | Severity | Impact | ||||
| Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
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| Agriculture & aquaculture | Livestock farming & ranching - Small-holder grazing, ranching or farming | Timing | Scope | Severity | Impact | ||||
| Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
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| Biological resource use | Fishing & harvesting aquatic resources - Unintentional effects: (large scale) [harvest] | Timing | Scope | Severity | Impact | ||||
| Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Recommended citation
BirdLife International (2023) Species factsheet: Laniisoma elegans. Downloaded from
http://www.birdlife.org on 23/03/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 23/03/2023.
