LC
Agile Tit-tyrant Uromyias agilis



Taxonomy

Taxonomic note
Uromyias agilis (del Hoyo and Collar 2016) was previously listed as Anairetes agilis.

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. 2006. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.html#.
SACC. 2006. 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
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 Medium
Land mass type Average mass 10.10000038 g
Extent of occurrence (EOO)

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 179,000 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) 3.6 - - -

Population justification: The global population size has not been quantified, but this species is described as 'fairly common' (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
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 Natural Ibanasca
Colombia Reserva Natural Semillas de Agua
Colombia Reservas Comunitarias de Roncesvalles
Ecuador Cajas-Mazán
Ecuador El Ángel - Cerro Golondrinas and surrounding areas
Ecuador Estación Biológica Guandera-Cerro Mongus
Ecuador Manteles - El Triunfo - Sucre
Ecuador Maquipucuna-Río Guayllabamba
Ecuador Montañas de Zapote-Najda
Ecuador Parque Nacional Cayambe-Coca
Ecuador Parque Nacional Llanganates
Ecuador Reserva Ecológica Cotacachi-Cayapas
Ecuador Reserva Ecológica Los Illinizas y alrededores
Venezuela Parque Nacional Páramos Batallón y La Negra and surrounding areas
Venezuela Parque Nacional Sierra Nevada

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Montane major resident
Shrubland Subtropical/Tropical High Altitude major resident
Altitude 1800 - 3400 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2019) Species factsheet: Uromyias agilis. Downloaded from http://www.birdlife.org on 19/10/2019. Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 19/10/2019.