Phrygilus gayi
The Grey-hooded Sierra Finch, *Phrygilus gayi*, is a striking and robust passerine bird found in the Andes of South America, belonging to the family Thraupidae, which includes tanagers and allies, despite its 'finch' moniker. Males are easily identified by their distinctive slate-grey head and hood, sharply contrasting with bright yellow underparts that extend to the vent, and a streaked olive-green back. They measure approximately 14-16 cm (5.5-6.3 inches) in length with a relatively stout, ...
Primarily inhabits high-altitude montane shrublands, rocky slopes, and open grasslands in the Andes, typically at elevations between 1,500 and 4,000 meters (5,000-13,000 feet). During winter, some populations descend to lower valleys and cultivated areas.
Feeds primarily on small seeds gleaned from the ground, supplemented with insects, especially during the breeding season when protein is crucial for chick development. Foraging involves scratching and pecking at the soil surface.
Grey-hooded Sierra Finches are diurnal, often observed foraging actively on the ground during daylight hours. They are highly social outside the breeding season, forming mixed-species flocks with other finches and ground-foraging birds, which can number in the dozens. Foraging involves meticulous...
The Grey-hooded Sierra Finch is endemic to the Andes Mountains of South America, primarily inhabiting central and southern Chile and west-central Argentina. Its breeding range extends from the northern reaches of its distribution in Chile's Atacama Region and Argentina's Mendoza Province south to...
Least Concern
- Despite its common name, the Grey-hooded Sierra Finch is not a 'true finch' (family Fringillidae) but belongs to the tanager family (Thraupidae), making it a close relative of many colorful tropical species. - Males often engage in 'singing flights' during the breeding season, soaring briefly i...