LC
Tepui Antpitta Myrmothera simplex



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.
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 52 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 355,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing - suspected -
Rate of change over the future 10 years/3 generations (longer of the two periods) 1-25% - - -
Generation length 3.89 years - - -

Population justification: The global population size has not been quantified, but this species is described as 'fairly 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 1.2% 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
Brazil extant native yes
Guyana extant native yes
Venezuela extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Venezuela Monumento Natural Cerro Urutaní
Venezuela Monumento Natural Tepui Guaiquinima
Venezuela Monumento Natural Tepui Guanay
Venezuela Monumento Natural Tepui Roraima
Venezuela Monumento Natural Tepui Yavi
Venezuela Monumento Natural Tepui Yutajé
Venezuela Parque Nacional Canaima
Venezuela Parque Nacional Duida-Marahuaca
Venezuela Parque Nacional Jaua-Sarisariñama
Venezuela Parque Nacional Parima-Tapirapecó
Venezuela Parque Nacional Serranía La Neblina
Venezuela Reserva Forestal Sipapo

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Lowland suitable resident
Forest Subtropical/Tropical Moist Montane major resident
Shrubland Subtropical/Tropical High Altitude major resident
Altitude 600 - 2400 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2024) Species factsheet: Tepui Antpitta Myrmothera simplex. Downloaded from https://datazone.birdlife.org/species/factsheet/tepui-antpitta-myrmothera-simplex 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.