NT
Palani Chilappan Montecincla fairbanki



Taxonomy

Taxonomic note

Trochalopteron fairbanki, T. meridionale, T. jerdoni and T. cachinnans have been moved to the new genus Montecincla after they were found to be sister to a clade composed of Heterophasia, Minla, Actinodura, Leiothrix, Liocichla and Crocias (Robin et al. 2017). They have also received new common names, and are listed as Palani Chilappan Montecincla fairbanki, Ashambu Chilappan M. meridionalis, Banasura Chilappan M. jerdoni and Nilgiri Chilappan M. cachinnans.

T. fairbanki 
and T. meridionale (del Hoyo and Collar 2016) were previously lumped as Strophocincla fairbanki following Rasmussen and Anderton (2005).

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.
Handbook of the Birds of the World and BirdLife International. 2019. Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 4. Available at: https://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v4_Dec19.zip.
Robin, V. V., Vishnudas, C. K., Gupta, P., Rheindt, F. E., Hooper, D. M., Ramakrishnan, U., & Reddy, S. 2017. Two new genera of songbirds represent endemic radiations from the Shola Sky Islands of the Western Ghats, India. BMC evolutionary biology, 17(1): 31.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2024 Near Threatened B1b(ii,iii)
2016 Near Threatened B1b(iii)
2012 Not Recognised
2008 Not Recognised
2004 Not Recognised
2000 Not Recognised
1994 Not Recognised
1988 Not Recognised
Species attributes

Migratory status not a migrant Forest dependency low
Land-mass type Average mass -
Range

Estimate Data quality
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing poor suspected 2016-2027
Rate of change over the past 10 years/3 generations (longer of the two periods) 1-9% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 1-9% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 1-9% - - -
Generation length 3.61 years - - -
Number of subpopulations 1-3 - - -

Population justification: The global population size of this species has not been estimated, but it is evidently locally quite common (Praveen J and Nameer 2021, eBird 2023).

Trend justification: Ongoing declines in this species are suspected to be occurring as a result of habitat loss and degradation occurring in parts of the range (Praveen J. in litt. 2010), especially at lower elevations. In the three generations to 2023 (10.8 years; 2012-2023), approximately 5% of forest cover was lost in this species' range (Global Forest Watch 2023, based on data from Hansen et al. [2013] and methods disclosed therein). This species is evidently tolerant of some forest degradation such that it's difficult to translate these data into related rates of population decline; however, at least some of it relates to larger-scale clearance from which the species is almost certainly absent. Accordingly, the species is suspected of declining at an ongoing rate of 1-9% over three generations.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
India extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
India Achankovil Forest Division
India Anamudi Shola National Park
India Berijam (Kodaikanal)
India Eravikulam National Park
India Grass Hills
India Indira Gandhi Wildlife Sanctuary and National Park
India Kurinjimala Wildlife Sanctuary
India Mankulam Forest Division
India Mathikettan Shola National Park
India Muthukuzhi
India Pampadum Shola National Park
India Poomparai and Kukkal
India Shola around Kodaikanal
India Srivilliputhur Wildlife Sanctuary

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Rural Gardens marginal resident
Shrubland Subtropical/Tropical High Altitude major resident
Altitude 800 - 2135 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Livestock farming & ranching - Small-holder grazing, ranching or farming Timing Scope Severity Impact
Ongoing Majority (50-90%) Negligible declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Gathering terrestrial plants - Unintentional effects (species is not the target) Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation
Climate change & severe weather Habitat shifting & alteration Timing Scope Severity Impact
Future Whole (>90%) Unknown Unknown
Stresses
Indirect ecosystem effects, Ecosystem degradation

Recommended citation
BirdLife International (2024) Species factsheet: Palani Chilappan Montecincla fairbanki. Downloaded from https://datazone.birdlife.org/species/factsheet/palani-chilappan-montecincla-fairbanki on 22/12/2024.
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 22/12/2024.