Rufous-margined Antwren
NameRufous-margined Antwren
Common NameRufous-margined Antwren
Scientific NameFormicivora rufa
FamilyThamnophilidae
Wingspan (cm)16
Length (cm)12
Weight (g)11
Plumage DetailsThis species features a distinctive rufous crown, a prominent white supercilium, and a black eye-stripe. The back is olive-brown, while the wings display rufous margins. Underparts are yellowish, and flanks are often streaked, particularly in females.
Vocalization / CallIts vocalizations typically consist of a series of rapid, high-pitched 'chip' notes that often accelerate into a trill.
Primary Dietinsectivore
Primary Habitatsforest
Conservation Statusleast-concern
Geographic RangeThe Rufous-margined Antwren is found in central and eastern South America, with its range extending across parts of Brazil, Bolivia, Paraguay, and northern Argentina.
Identifying Featuresrufous crown, white supercilium, black eye-stripe, rufous wing patch, yellowish underparts, streaked flanks
Description
The Rufous-margined Antwren is a small antbird typically found in the undergrowth of dry forests and cerrado. It is an active forager, gleaning insects and other small arthropods from foliage and branches.
