Black-crested Warbler
NameBlack-crested Warbler
Common NameBlack-crested Warbler
Scientific NameBasileuterus nigrocristatus
FamilyParulidae
Wingspan (cm)16.5
Length (cm)12.5
Weight (g)10.5
Plumage DetailsThe Black-crested Warbler has bright yellow underparts extending to the throat and face, contrasting with olive-green upperparts, wings, and tail. Its most striking feature is a prominent black crown stripe bordered by a vivid yellow supercilium (eyebrow stripe) and dark lores. The bill is small and pointed, and the legs are orange-pink.
Vocalization / CallIts vocalizations typically consist of a rapid, high-pitched, somewhat buzzy trill or a series of sharp, accelerating notes, often described as 'tsee-tsee-tsee-tsee-tseet'.
Primary Dietinsectivore
Primary Habitatsforest, mountain
Conservation Statusleast-concern
Geographic RangeThe Black-crested Warbler is found in the Andes mountain range of South America, from western Venezuela, through Colombia and Ecuador, south to northern Peru.
Identifying FeaturesBright yellow underparts, Olive-green upperparts, Prominent black crown stripe, Vivid yellow supercilium, Small size
Description
This small, active warbler is characterized by its bright yellow underparts and olive-green upperparts. It forages primarily for insects in the understory and mid-story of montane cloud forests. Its distinctive head pattern makes it relatively easy to identify.
