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: https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2023 | Near Threatened | A2c+3c+4c |
2016 | Near Threatened | A3c; B1ab(i,ii,iii,iv,v) |
2013 | Near Threatened | A3c; B1ab(i,ii,iii,iv,v) |
2012 | Near Threatened | A3c;B1ab(i,ii,iii,iv,v) |
2008 | Near Threatened | A3c; B1a+b(i,ii,iii,iv,v) |
2007 | Near Threatened | |
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) | 120,500 km2 | medium |
Area of Occupancy (breeding/resident) | 25,680 km2 | |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 15880-17880 mature individuals | medium | inferred | 2019 |
Population trend | decreasing | poor | suspected | 2016-2027 |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 20-29% | - | - | - |
Rate of change over the future 10 years/3 generations (longer of the two periods) | 20-29% | - | - | - |
Rate of change over the past & future 10 years/3 generations (longer of the two periods) | 20-29% | - | - | - |
Generation length | 3.69 years | - | - | - |
Number of subpopulations | 2 | - | - | - |
Percentage of mature individuals in largest subpopulation | 84-94% | - | - | - |
Population justification: The species is described as uncommon to fairly common (Stotz et al. 1996, Remsen Jr. and Kirwan 2020). It is suspected that subspecies pabsti numbers around 15,000 mature individuals (G. A. Bencke in litt. 2021, in Silveira et al. 2023). Based on intensive field surveys, the population of subspecies espinhacensis was estimated at 880-2880 mature individuals (Freitas et al. 2019). The total population is therefore placed in the band 15,880-17,880 mature individuals.
Trend justification: Despite its tolerance of a certain level of human disturbance and habitat degradation, population declines are suspected on the basis of the large-scale conversion of grasslands to plantations (C. S. Fontana in litt. 2006, Remsen Jr. and Kirwan 2020, Silveira et al. 2023). Based on remote sensing data, it is estimated that the more numerous subspecies pabsti has lost 20% of suitable habitat to plantation between 2010 and 2020 (Silveira et al. 2023 and references therein), which equates to 22% over three generations (11.1 years). Climate change may further reduce available habitat, as campo rupestre savannas are particularly vulnerable to alterations in precipitation regimes (Freitas et al. 2019 and references therein). It is assumed that population declines are roughly equivalent to the rate of habitat loss (Silveira et al. 2023). Consequently, they are here placed in the band 20-29% over three generations and are suspected to continue into the future based on ongoing threats.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Brazil | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Brazil | Campos do Planalto das Araucárias |
Brazil | Painel / Urupema |
Brazil | Urubici |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Arable Land | suitable | resident |
Artificial/Terrestrial | Pastureland | suitable | resident |
Artificial/Terrestrial | Urban Areas | marginal | resident |
Grassland | Temperate | major | resident |
Rocky areas (eg. inland cliffs, mountain peaks) | major | resident | |
Altitude | 720 - 1780 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Small-holder farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Agriculture & aquaculture | Livestock farming & ranching - Small-holder grazing, ranching or farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Agriculture & aquaculture | Wood & pulp plantations - Agro-industry plantations | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Rapid Declines | Medium Impact: 7 | ||||||
|
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Climate change & severe weather | Droughts | Timing | Scope | Severity | Impact | ||||
Future | Whole (>90%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Energy production & mining | Mining & quarrying | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
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Natural system modifications | Fire & fire suppression - Increase in fire frequency/intensity | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
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Residential & commercial development | Tourism & recreation areas | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
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Recommended citation
BirdLife International (2024) Species factsheet: Long-tailed Cinclodes Cinclodes pabsti. Downloaded from
https://datazone.birdlife.org/species/factsheet/long-tailed-cinclodes-cinclodes-pabsti on 24/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 24/12/2024.