LC
Superciliated Wren Cantorchilus superciliaris



Taxonomy

Taxonomic note

Cantorchilus superciliaris (del Hoyo and Collar 2016) was previously listed as Thryothorus superciliaris.

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.

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

Red List history
Year Category Criteria
2024 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 medium
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 194,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing - - -
Generation length 3.12 years - - -

Population justification: The global population size has not been quantified, but this species is described as 'common' (Stotz et al. 1996). This species is considered to have a medium dependency on forest habitat, and tree cover is estimated to have declined by 3.6% within its mapped range over the past 10 years (Global Forest Watch 2022, using Hansen et al. [2013] data and methods disclosed therein). Therefore, as a precautionary measure, it is tentatively suspected that this loss of cover may have led to a decline of between 1-19% in the species' population size over the same time frame.

Trend justification:   .


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

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Ecuador Bosque Protector Cerro Blanco
Ecuador Bosque Protector Chongón-Colonche
Ecuador Cazaderos-Mangaurquillo
Ecuador Cordillera El Bálsamo
Ecuador Parque Nacional Machalilla y alrededores
Ecuador Reserva Ecológica Arenillas
Ecuador Reserva Ecológica Comunal Loma Alta
Ecuador Reserva Natural Tumbesia-La Ceiba-Zapotillo
Peru Bosques Secos de Salitral - Huarmaca - Olmos
Peru Chaparrí
Peru Laquipampa
Peru Las Delicias
Peru Manglares de San Pedro - Vice
Peru Paltashaco
Peru Parque Nacional Cerros de Amotape
Peru Rafán
Peru Santuario Histórico Bosque de Pomac
Peru Talara

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Dry major resident
Forest Subtropical/Tropical Moist Lowland suitable resident
Shrubland Subtropical/Tropical Dry suitable resident
Altitude 0 - 1870 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2024) Species factsheet: Superciliated Wren Cantorchilus superciliaris. Downloaded from https://datazone.birdlife.org/species/factsheet/superciliated-wren-cantorchilus-superciliaris on 23/12/2024.
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 23/12/2024.