Sicalis lutea
The Puna Yellow Finch, Sicalis lutea, is a vibrant and hardy passerine native to the high Andes of South America. Measuring 13-14 cm in length and weighing 20-28 grams, adults are primarily a brilliant lemon-yellow, subtly grading to yellowish-green on the back and upperparts. Its distinct field marks include its short, conical bill and overall uniform bright yellow plumage, often seen against a backdrop of stark, high-altitude landscapes. Males boast a more intense yellow hue, while females ...
This species primarily inhabits high-altitude Andean grasslands, puna, and open dry shrubland, extending into cultivated fields and barren slopes. It is typically found at elevations ranging from 3,000 to 4,500 meters, occasionally descending to 1,000 meters during winter.
The Puna Yellow Finch's diet consists mainly of seeds from various grasses and herbaceous plants, supplemented with small insects, particularly when feeding young during the breeding season. It forages primarily by gleaning seeds from the ground and low vegetation.
Puna Yellow Finches are diurnal, spending their days actively foraging, often in large, bustling flocks outside the breeding season. They primarily employ a ground-gleaning foraging strategy, meticulously searching for seeds and small insects amidst sparse vegetation and bare ground. During the b...
The Puna Yellow Finch is a characteristic resident of the central Andes of South America, with its primary distribution spanning southern Peru, western Bolivia, northern Chile, and northwestern Argentina. This species is predominantly found within the high-altitude Puna and Altiplano regions, bre...
Least Concern
- Its scientific name, *Sicalis lutea*, literally means "yellow finch," reflecting its most striking characteristic. - These finches undertake altitudinal migrations, moving to lower elevations during the harsh Andean winter. - They are part of a complex group of "yellow finches" in South America...