LC
Black-chested Mountain-tanager Cnemathraupis eximia



Taxonomy

Taxonomic note

Cnemathraupis eximia (del Hoyo and Collar 2016) was previously placed in the genus Buthraupis following SACC (2005 & updates); Sibley & Monroe (1990, 1993); Stotz et al. (1996).

 

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#.

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

Red List history
Year Category Criteria
2018 Least Concern
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency High
Land mass type Average mass 62.70000076293945 g
Extent of occurrence (EOO)

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 368,000 medium
Number of locations -
Fragmentation -
Population and trend
Estimate Data quality Derivation Year of estimate
No. of mature individuals unknown not applicable not applicable 0
Population trend Stable 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 - - -
Largest subpopulations - - -
Generation length (yrs) 3.7 - - -

Population justification: The global population size has not been quantified, but this species is described as 'uncommon' (Stotz et al. 1996).

Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Colombia N Extant Yes
Ecuador N Extant Yes
Peru N Extant Yes
Venezuela N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Colombia Alto Quindío
Colombia Bosques de la Falla del Tequendama
Colombia Cuenca del Río Toche
Colombia Parque Nacional Natural Chingaza and surroundings
Colombia Puracé Natural National Park
Colombia Reserva Hidrográfica, Forestal y Parque Ecológico de Río Blanco
Colombia Reserva Natural Ibanasca
Colombia Reserva Natural Semillas de Agua
Colombia Reservas Comunitarias de Roncesvalles
Ecuador Bosque Protector Colambo-Yacuri
Ecuador Cajas-Mazán
Ecuador El Ángel - Cerro Golondrinas and surrounding areas
Ecuador Estación Biológica Guandera-Cerro Mongus
Ecuador Mindo and western foothills of Volcan Pichincha (Mindo y Estribaciones Occidentales del volcán Pichincha IBA)
Ecuador Montañas de Zapote-Najda
Ecuador Parque Nacional Cayambe-Coca
Ecuador Parque Nacional Llanganates
Ecuador Parque Nacional Podocarpus
Ecuador Parque Nacional Sangay
Ecuador Reserva Ecológica Cotacachi-Cayapas
Ecuador Reserva Ecológica Los Illinizas y alrededores
Peru Cerro Chinguela
Peru Cordillera de Colán
Peru La Cocha
Venezuela Parque Nacional El Tamá

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Montane major resident
Altitude 2800 - 3500 m Occasional altitudinal limits 2000 - 3800 m

Recommended citation
BirdLife International (2019) Species factsheet: Cnemathraupis eximia. Downloaded from http://www.birdlife.org on 16/09/2019. Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 16/09/2019.