Southern Peru from southern Lima (R Rímac) south to Tacna, and north-western Chile south to northern Antofagasta (R Loa).
 
Population
Estimated population is unknown (2010) and decreasing.
Status NT
Habitat destruction, degradation and fragmentation through intensive irrigation and cultivation is the main threat.
For more information see BirdLife International Species Factsheet.
Food
Insects, seeds, fruit.
Voice
A jumbled warbling song and a sharp 'zeep' call.
Slender-billed Finch (Xenospingus concolor) [XC232309]
by Fabrice Schmitt from Pisco, Ica, Peru (song?)
Slender-billed Finch (Xenospingus concolor) [XC336422]
by id from Camarones, Arica, Regi\u00f3n de Tarapac\u00e1, Chile (call)
Subspecies
No subspecies.
Similar Species
Plumbeous Sierra-Finch (Geospizopsis unicolor) lacks yellow bill and legs. Female Blue-black Grassquit (Volatinia jacarina) is considerably smaller and shorter-tailed.
References
See References.