Piezorina cinerea
The Cinereous Finch (Piezorina cinerea) is a small, sparrow-like passerine, typically measuring 13.5-14.5 cm in length and weighing 15-18 grams. Males display a remarkably uniform ash-grey plumage, slightly paler on the underparts, giving them a sleek and unassuming appearance. Females are subtly duller, often exhibiting a slight brownish wash, while juveniles are noticeably browner overall. A key identification mark is its relatively short, conical bill, which features a distinctive yellow o...
Found in arid and semi-arid coastal scrublands, desert fringes, and rocky slopes of western South America. Typically occurs at elevations from sea level up to 1,500 meters, favoring areas with sparse vegetation.
Primarily granivorous, feeding on seeds of various desert plants, supplemented with small insects and their larvae, especially during the breeding season. Forages by gleaning from the ground and low shrubs.
The Cinereous Finch is primarily diurnal, spending its days actively foraging on the ground or within low, sparse vegetation. It employs a gleaning strategy, carefully searching for seeds and small invertebrates amongst rocks and sand. During the breeding season, males establish territories, voca...
The Cinereous Finch is a resident species, endemic to the arid coastal regions of western South America. Its primary range extends from the Department of Ancash in central Peru, southward along the Pacific coast through much of the country, reaching the department of Tacna. From there, its distri...
Least Concern
- The Cinereous Finch holds the unique distinction of being the sole species within its genus, Piezorina, making it a monotypic genus. - Its scientific name, "cinerea," directly translates to "ash-colored," perfectly describing its understated, uniform grey plumage. - This species is an expert su...