Phrygilus patagonicus
The Patagonian Sierra Finch, *Phrygilus patagonicus*, is a striking and robust passerine endemic to the southern reaches of South America. Males are particularly eye-catching with their bright lemon-yellow underparts, contrasting dark grey head and nape, olive-green back, and two prominent white wing-bars on dark wings. Females, while more subdued, exhibit a duller grey-brown head and breast, a more olive-brown back, and paler yellow underparts, often with streaking. Measuring approximately 1...
Inhabits *Nothofagus* forests, forest edges, shrubby clearings, and rocky slopes, typically at elevations from sea level up to 2,000 meters.
Primarily granivorous, feeding on a variety of seeds from grasses and shrubs, supplemented with insects and other small invertebrates, especially during the breeding season.
Patagonian Sierra Finches are diurnal, often observed foraging actively on the ground or in low vegetation during the day, frequently flicking leaves aside with their bills to expose invertebrates or seeds. Outside the breeding season, they may form small, loose flocks, sometimes mixed with other...
The Patagonian Sierra Finch is primarily distributed across southern Chile and Argentina, ranging from central Chile (Biobío region) and central Argentina (Neuquén province) south through Patagonia, reaching Tierra del Fuego. Its breeding range largely corresponds to the *Nothofagus* forest belt ...
Least Concern
- The Patagonian Sierra Finch is one of the most vividly colored species within its genus, with the male's bright yellow underparts making it a standout. - It is a classic resident of the *Nothofagus* forests, a unique ecosystem found only in southern South America, highlighting its specialized h...