About Geospizopsis unicolor (d'Orbigny & Lafresnaye, 1837)
The plumbeous sierra finch, with the scientific name Geospizopsis unicolor, is a bird species that belongs to the family Thraupidae. This species can be found in Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, and Venezuela. Its natural habitats are subtropical or tropical high-altitude grassland and pastureland.