Sporophila simplex
The Drab Seedeater, *Sporophila simplex*, is a small, unassuming passerine belonging to the tanager family (Thraupidae), making it a close relative of many vibrant South American songbirds. Measuring about 9.5-10.5 cm in length with a weight typically between 8-11 grams, this species exhibits subtle sexual dimorphism. Males possess a generally muted olive-brown dorsal plumage, contrasting with a paler, sometimes buffy-tinged underparts, and a distinct stout, conical bill that is gray to horn-...
Primarily inhabits open grasslands, savannas, pastures, and agricultural fields, often near water sources, from lowlands up to about 1,200 meters elevation.
Feeds almost exclusively on small grass seeds, foraged directly from plant heads or gleaned from the ground, occasionally supplementing with small insects, particularly during breeding season.
Drab Seedeaters are typically diurnal, spending their days foraging for seeds in low vegetation or on the ground, often in mixed-species flocks outside the breeding season, which can number dozens of individuals. Males establish small, loosely defined territories during breeding, marked by persis...
The Drab Seedeater is primarily distributed across the central and southeastern regions of South America, with its core breeding range spanning across Paraguay, northern Argentina, eastern Bolivia, and southwestern Brazil. While generally resident throughout much of this range, some populations u...
Least Concern
- Despite its 'drab' name, the Drab Seedeater's subtle olive-brown plumage provides excellent camouflage in its grassy habitats. - Its song, though often overlooked, can be surprisingly complex, with individuals known to incorporate elements of other bird songs. - Unlike many *Sporophila* species...