The black-and-rufous warbling finch is a species of bird in the tanager family Thraupidae.
Region
Southern South America
Typical Environment
Found in shrubby woodlands, riparian thickets, Chaco scrub, and edges of open country such as pasture margins and hedgerows. It frequents second-growth and disturbed habitats, often near watercourses. The species uses low to mid-level vegetation for foraging and cover and may occur in semi-urban parks and gardens with dense shrub layers. During the breeding season it focuses on denser shrubbery for nesting.
Altitude Range
0–1800 m
Climate Zone
Subtropical
Ease of Keeping
Beginner friendly: 2/5
A striking member of the tanager family (Thraupidae), the black-and-rufous warbling finch is known for its rich, melodious song delivered from exposed perches. Males are boldly patterned, while females are duller and more cryptic in shrubs. It adapts well to edges, second growth, and riparian thickets, often venturing into semi-urban green spaces. Pairs defend small territories during breeding and may join loose flocks outside the season.
Temperament
social and active
Flight Pattern
short rapid wingbeats with low, undulating flights between shrubs
Social Behavior
Often seen in pairs during the breeding season and in small, loose groups at other times. Nests are cup-shaped and placed low in dense shrubs; both parents participate in care. It sometimes joins mixed-species flocks in shrubby habitats.
Migratory Pattern
Resident
Song Description
A rich, melodious warble of clear whistles and trills, often delivered from exposed song perches. Calls include sharp chip notes used for contact and alarm.
Plumage
Male shows a bold black hood and upper breast with rufous underparts and rump, contrasting with a grayish back and pale wingbars. Female is browner and more subdued, with a dusky face pattern and warm buffy-rufous wash below; both sexes show some white in the tail.
Diet
Consumes small seeds, berries, and a variety of arthropods such as beetles, caterpillars, and spiders. Forages by gleaning from foliage and twigs and by hopping on the ground under shrubs. Diet composition shifts seasonally, with more insects taken during breeding.
Preferred Environment
Feeds in dense shrubbery, woodland edges, riparian thickets, and second-growth tangles. Often forages near the ground and in low to mid-level vegetation, especially along brushy margins and watercourses.
