Sicalis lebruni
The Patagonian Yellow-Finch (Sicalis lebruni) is a small, hardy passerine bird native to the arid and semi-arid steppes of southern South America. Males are resplendent with bright lemon-yellow underparts, olive-yellow backs, and distinctive gray heads and napes, often accented by a dusky lore or eye-stripe, measuring around 13-15 cm in length and weighing 18-24 grams. Females are more subtly colored, displaying duller olive-brown upperparts, paler yellowish underparts, and prominent streakin...
This species primarily inhabits arid to semi-arid Patagonian steppe, open grasslands, and scrublands, often found near permanent water sources. It occurs from sea level up to approximately 1500 meters in elevation.
Primarily granivorous, feeding on a variety of small grass seeds and forb seeds; they supplement their diet with small insects, particularly during the breeding season.
Patagonian Yellow-Finches are diurnal, spending their days actively foraging. Outside the breeding season, they are highly gregarious, forming small to large flocks, sometimes associating with other seed-eating species, and may utilize communal roosts. Foraging occurs predominantly on the ground,...
The Patagonian Yellow-Finch has a restricted but stable distribution across southern South America. Its primary breeding range extends throughout Argentina's vast Patagonia region, from central Mendoza and Neuquén provinces southwards to the island of Tierra del Fuego. It also breeds in contiguou...
Least Concern
- The Patagonian Yellow-Finch is one of the southernmost breeding passerine species in the Americas, enduring harsh climatic conditions. - Its genus name, *Sicalis*, is derived from the Ancient Greek 'sikalis', a small bird mentioned by Aristophanes, reflecting its diminutive size. - Males, with ...