LC
Straight-billed Earthcreeper Ochetorhynchus ruficaudus



Taxonomy

Taxonomic note

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 Does not normally occur in forest
Land mass type Average mass 36 g
Distribution

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 1,750,000 medium
Number of locations -
Severely Fragmented -
Population and trend
Value Data quality Derivation Year of estimate
No. of mature individuals unknown not applicable not applicable 0
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) 3.8 - - -

Population justification: The global population size has not been quantified, but this species is described as 'fairly common' (Stotz et al. (1996).

Trend justification: This population is suspected to be in decline owing to ongoing habitat degradation (del Hoyo et al. 2003).


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Argentina N Extant Yes
Bolivia N Extant Yes
Chile N Extant Yes
Peru N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Argentina Parque Nacional Lanín
Argentina Parque Nacional Laguna Blanca
Argentina Area Natural Protegida Auca Mahuida
Argentina Alto Calilegua
Argentina Caspala y Santa Ana
Argentina San Lucas
Argentina Pampichuela
Argentina Cerro Negro de San Antonio
Argentina Queñoales de Santa Catalina
Argentina Valle Colorado y Valle Grande
Argentina Yavi y Yavi Chico
Argentina Cuesta del Obispo
Argentina Parque Nacional Campo de los Alisos
Argentina Parque Provincial Cumbres Calchaquíes
Argentina El Infiernillo
Argentina Parque Provincial La Florida
Argentina Parque Provincial Los Ñuñorcos y Reserva Natural Quebrada del Portugués

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Rocky areas (eg. inland cliffs, mountain peaks) major resident
Shrubland Subtropical/Tropical High Altitude major resident
Altitude 1300 - 4300 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2023) Species factsheet: Ochetorhynchus ruficaudus. Downloaded from http://www.birdlife.org on 25/03/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 25/03/2023.