Coryphistera alaudina
The Lark-like Brushrunner (Coryphistera alaudina) is a distinctive ground-dwelling passerine belonging to the Furnariidae family, known for its unique appearance that belies its ovenbird lineage. Measuring 16-17 cm in length and weighing 22-26 g, its plumage is a cryptic streaked pattern of brown, buff, and rufous, providing excellent camouflage in its dry, scrubby habitats. Key identification marks include a prominent erectile crest, a pale supercilium, and a noticeable rufous patch on its w...
Found primarily in dry Chaco forests, thornscrub, shrublands, and open woodlands of South America, typically at low to mid-elevations up to 1000 meters.
Feeds primarily on insects, including beetles, ants, and larvae, as well as other small invertebrates, foraging by gleaning and probing on the ground and low vegetation.
Lark-like Brushrunners are diurnal, highly active birds that spend the vast majority of their time on the ground, scurrying quickly through dense vegetation. Their foraging strategy involves gleaning and probing for invertebrates among leaf litter and low branches, often pausing to cock their tai...
The Lark-like Brushrunner is a resident species distributed across a wide area of central and southern South America, primarily within the Gran Chaco biome and surrounding regions. Its breeding and year-round range extends from the lowlands of southeastern Bolivia (Santa Cruz, Tarija departments)...
Least Concern
- Despite its name and ground-dwelling habits, the Lark-like Brushrunner is not related to true larks (family Alaudidae) but belongs to the Furnariidae, the ovenbird family. - Its scientific specific epithet, 'alaudina,' literally means 'lark-like' in Latin, reflecting its superficial resemblance...