Asemospiza obscura
The Dull-colored Grassquit (Asemospiza obscura) is a small, unassuming tanager-like bird, typically measuring 10.5-12 cm (4.1-4.7 inches) in length, whose charm lies in its subtle, cryptic plumage. Males are generally a uniform dusky olive-gray to sooty color, darker on the upperparts and somewhat paler on the belly, distinguished by a bicolored bill with a dark upper mandible and a paler lower one. Females present a slightly duller, more brownish or olive-tinged appearance, sometimes with fa...
Inhabits humid montane forests, forest edges, clearings, and secondary growth, often favoring areas with dense understory or bamboo thickets, primarily at elevations ranging from 500 to 2500 meters.
Primarily granivorous, feeding on small seeds from various grasses and herbaceous plants, supplemented with a smaller proportion of small insects gleaned from foliage and the ground.
The Dull-colored Grassquit is generally diurnal, actively foraging on or near the ground during daylight hours, often independently or in pairs, though it may join mixed-species flocks outside the breeding season. It typically gleans small seeds from grasses and other low-lying vegetation, occasi...
The Dull-colored Grassquit is widely distributed across the Andes and associated ranges of northern and western South America. Its primary breeding range extends along the eastern slopes of the Andes from northern Venezuela, through Colombia, Ecuador, Peru, and into central Bolivia. Disjunct popu...
Least Concern
- Its scientific name, *obscura*, directly translates to "dull" or "dark," perfectly describing its subdued plumage. - Though small, at 10.5-12 cm, its bicolored bill is often a key field mark for identification, despite its overall dullness. - It belongs to the family Thraupidae, making it a typ...