LC
Red-faced Warbler Cardellina rubrifrons



Taxonomy

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.

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

Red List history
Year Category Criteria
2023 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 full migrant Forest dependency high
Land-mass type Average mass 10 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 1,000,000 km2 medium
Extent of Occurrence (non-breeding) 1,000,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 350000 mature individuals poor estimated 2022
Population trend decreasing - suspected 2016-2026
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 2.37 years - - -

Population justification: The global population is estimated to number 350,000 mature individuals (Partners in Flight 2022).

Trend justification: The population trend has not been investigated. Tree cover loss within the range is low (5% over ten years; Global Forest Watch 2021, using Hansen et al. [2013] data and methods disclosed therein). Population declines are therefore likely equally low and localised; they are here tentatively placed in the band 1-9% over ten years.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
El Salvador extant native yes
Guatemala extant native yes
Honduras extant native yes
Mexico extant native yes yes yes yes
USA extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
El Salvador Montecristo Forest
El Salvador The Volcans and San Marcelino
Guatemala Antigua Guatemala
Guatemala Atitlan
Guatemala Cuilco
Guatemala Yalijux
Mexico El Carricito
Mexico Guacamayita
Mexico La Malinche
Mexico Las Bufas
Mexico Mesa de Guacamayas
Mexico Monte Escobedo
Mexico Nevado de Colima
Mexico Omiltemi
Mexico Sierra de Taxco - Nevado de Toluca
Mexico Sierra de Valparaíso
Mexico Sierra de Zongolica-Tenango
Mexico Tacámbaro
Mexico Tancítaro
Mexico Tlanchinol y Bosques de Montaña del Noreste de Hidalgo
Mexico Tlaxiaco

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Montane major non-breeding
Forest Subtropical/Tropical Moist Montane major breeding
Altitude 75 - 4400 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2024) Species factsheet: Red-faced Warbler Cardellina rubrifrons. Downloaded from https://datazone.birdlife.org/species/factsheet/red-faced-warbler-cardellina-rubrifrons on 23/11/2024.
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 23/11/2024.