The chestnut-breasted mountain finch is a species of bird in the family Thraupidae. It is endemic to Peru. Its natural habitat is subtropical or tropical high-altitude shrubland.
Region
Andes Mountains
Typical Environment
Occurs in the central Peruvian Andes where it inhabits arid to semi-arid high-altitude shrublands, rocky slopes, and scrubby valley margins. It frequents areas with scattered bushes, cacti, and grassy patches, and may use edges of small agricultural plots. Vegetation structure is typically low and open, offering both cover and exposed song perches. It is generally found above treeline but below the most barren puna.
Altitude Range
3000–4500 m
Climate Zone
Highland
Ease of Keeping
Beginner friendly: 1/5
This high-Andean finch is endemic to Peru and favors dry, shrubby slopes well above treeline. It was formerly placed with the Emberizidae (buntings and sparrows) but is now treated within the tanager family, Thraupidae. The species often keeps low in dense shrubs, but males sing from exposed perches during the breeding season.
Temperament
wary but active
Flight Pattern
short rapid wingbeats
Social Behavior
Usually seen singly, in pairs, or small family groups, moving low through scrub. Likely monogamous with a cup nest placed in dense shrubs. Both parents are thought to participate in feeding the young. May occasionally join loose mixed-species foraging parties in shrubby habitats.
Migratory Pattern
Resident
Song Description
Song is a series of thin, high-pitched trills and clear, tinkling notes delivered from exposed shrub tops. Calls include sharp chips and buzzy contact notes used to keep in touch while foraging.
Plumage
Compact finch-like tanager with a rich chestnut breast contrasting against a grayer head and upperparts. Underparts grade paler toward the belly, with darker wings and tail. The bill is short and conical, typical of seed-eaters.
Diet
Feeds mainly on small seeds of grasses and shrubs, supplemented by buds and small fruits. During the breeding season it takes more arthropods such as beetles and caterpillars. Forages by gleaning from low vegetation and picking items from the ground.
Preferred Environment
Prefers open, dry montane scrub with scattered bushes and rocky ground. Often forages at the base of shrubs, along gullies, and at the edges of small fields or tracks.
