
Olive-crowned Crescentchest
NameOlive-crowned Crescentchest
Common NameOlive-crowned Crescentchest
Scientific NameMelanopareia maximiliani
FamilyMelanopareiidae
Wingspan (cm)21
Length (cm)14.5
Weight (g)18
Plumage DetailsFeatures an olive-grey crown, a prominent black mask extending from the bill through the eye, bordered above by a buffy-white supercilium. A distinctive black crescent band marks the upper chest, contrasting with rich rufous-orange underparts. The back and wings are olive-grey.
Vocalization / CallIts vocalizations typically consist of a series of high-pitched, rapid, and often accelerating notes, which can be described as a trill or a rapid 'tew-tew-tew-tew'.
Primary Dietinsectivore
Primary Habitatsforest, grassland
Conservation Statusleast-concern
Geographic RangeFound in central South America, primarily inhabiting dry scrub, Chaco forest, and semi-arid woodlands in Bolivia, Paraguay, and northern Argentina.
Identifying Featuresblack facial mask, buffy supercilium, black crescent on chest, rufous-orange underparts, olive-grey crown and back, small size
Description
A small, distinctive passerine with a striking facial pattern and rich rufous underparts. This species typically forages low in dense vegetation, often flicking its tail. It is known for its secretive nature within its preferred scrubby habitats.





