Costa Rican Warbler
NameCosta Rican Warbler
Common NameCosta Rican Warbler
Scientific NameBasileuterus melanotis
FamilyParulidae
Wingspan (cm)16.5
Length (cm)12.5
Weight (g)10
Plumage DetailsThe Costa Rican Warbler has olive-green upperparts and bright yellow underparts. Its head features a prominent black eye-stripe, a broad white supercilium (stripe above the eye), and a black crown bordered by white lateral crown stripes.
Vocalization / CallIts vocalizations typically consist of a rapid, high-pitched, somewhat buzzy trill or a series of sharp 'chip' notes. The song is a fast, jumbled series of whistles and trills.
Primary Dietinsectivore
Primary Habitatsforest, mountain
Conservation Statusleast-concern
Geographic RangeThe Costa Rican Warbler is endemic to the Talamanca Mountains, found in both Costa Rica and western Panama.
Identifying Featuresblack eye-stripe, white supercilium, black crown with white lateral stripes, olive-green upperparts, yellow underparts, small size
Description
This small, active warbler is characterized by its olive-green upperparts and bright yellow underparts. It forages primarily in the understory of humid montane forests, often flicking its tail as it moves. Its distinctive head pattern makes it easily identifiable within its limited range.
