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. 2005 and updates. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.htm#.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | B1ab(ii,iii,v); C2a(i) |
Year | Category | Criteria |
---|---|---|
2017 | Vulnerable | B1ab(ii,iii,v); C2a(i) |
2016 | Endangered | A3c+4c |
2012 | Endangered | A3c+4c |
2009 | Endangered | A3c; A4c |
2008 | Critically Endangered | |
2004 | Critically Endangered | |
2000 | Endangered | |
1996 | Endangered | |
1994 | Endangered | |
1988 | Threatened |
Migratory status | not a migrant | Forest dependency | Medium |
Land mass type |
Land-mass type - continent |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 11,700 | medium |
Number of locations | 11-100 | - |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | 6000-12000 | medium | estimated | 2007 |
Population trend | Decreasing | poor | 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 | 2-100 | - | - | - |
Percentage in largest subpopulation | - | - | - | |
Generation length (yrs) | 3.6 | - | - | - |
Population justification: The estimate of 9,000-18,500 individuals (roughly equivalent to 6,000-12,000 mature individuals) is based upon survey data (Belmonte-Lopes unpublished data) which estimated 20-40 individuals/km2 over 460 km2 (10% of the Extent of Occurrence).
Trend justification: Few remaining habitat fragments occur within protected areas. Forest loss within the species's range has been estimated at c.3.7% over 3 generations (c.11 years) (Tracewski et al. 2016). Therefore, the rate of decline in this species is suspected to be <10% over 3 generations.
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Brazil | N | Extant | Yes |
Country/Territory | IBA Name |
---|---|
Brazil | A.P.A. de Guaratuba |
Brazil | Área de Proteção Ambiental de Guaratuba |
Brazil | Baía da Babitonga |
Brazil | Salto do Piraí |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Subtropical/Tropical Moist Lowland | major | resident |
Shrubland | Subtropical/Tropical Moist | major | resident |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | resident |
Altitude | 0 - 150 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%) | Very Rapid Declines | High Impact: 8 | ||||||
|
|||||||||
Agriculture & aquaculture | Annual & perennial non-timber crops - Scale Unknown/Unrecorded | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Very Rapid Declines | High Impact: 8 | ||||||
|
|||||||||
Agriculture & aquaculture | Annual & perennial non-timber crops - Small-holder farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Rapid Declines | Medium Impact: 7 | ||||||
|
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Biological resource use | Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Past, Likely to Return | Majority (50-90%) | Slow, Significant Declines | Past Impact | ||||||
|
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Climate change & severe weather | Habitat shifting & alteration | Timing | Scope | Severity | Impact | ||||
Future | Minority (<50%) | Slow, Significant Declines | Low Impact: 3 | ||||||
|
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Residential & commercial development | Housing & urban areas | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Rapid Declines | Medium Impact: 7 | ||||||
|
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Transportation & service corridors | Roads & railroads | Timing | Scope | Severity | Impact | ||||
Future | Whole (>90%) | Rapid Declines | Medium Impact: 6 | ||||||
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Recommended citation
BirdLife International (2022) Species factsheet: Hemitriccus kaempferi. Downloaded from
http://www.birdlife.org on 19/08/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 19/08/2022.