LC
Zeledon's Antbird Hafferia zeledoni



Taxonomy

Taxonomic note

Hafferia immaculata and H. zeledoni (del Hoyo and Collar 2016) were previously lumped as H. immaculata following AOU (1998 & supplements), SACC (2005 & updates), Sibley & Monroe (1990, 1993) and 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.

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

Red List history
Year Category Criteria
2021 Least Concern
2016 Least Concern
Species attributes

Migratory status not a migrant Forest dependency medium
Land mass type Average mass -
Distribution

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 876,000 medium
Number of locations -
Severely Fragmented -
Population and trend
Value Data quality Derivation Year of estimate
No. of mature individuals 50000-499999 poor inferred 2019
Population trend decreasing 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 - - -
Percentage in largest subpopulation - - -
Generation length (yrs) 3.71 - - -

Population justification: The global population is estimated to number 50,000-499,999 mature individuals (Partners in Flight 2019). The species is described as uncommon (Stotz et al. 1996).

Trend justification: The species is undergoing a moderate decline (Partners in Flight 2019), which is thought to be caused by habitat destruction (del Hoyo et al. 2003).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding Non-breeding Passage
Colombia extant native yes
Costa Rica extant native yes
Ecuador extant native yes
Nicaragua extant native yes
Panama extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Moist Montane major resident
Altitude 100 - 1700 m Occasional altitudinal limits (max) 2300 m

Recommended citation
BirdLife International (2023) Species factsheet: Hafferia zeledoni. Downloaded from http://datazone.birdlife.org/species/factsheet/zeledons-antbird-hafferia-zeledoni on 07/06/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://datazone.birdlife.org on 07/06/2023.