White-winged Swallow
NameWhite-winged Swallow
Common NameWhite-winged Swallow
Scientific NameTachycineta albiventer
FamilyHirundinidae
Wingspan (cm)29
Length (cm)13.5
Weight (g)15.5
Plumage DetailsAdults have iridescent blue-green to blue-black upperparts, including the crown, back, and rump. The underparts are pure white from the chin to the undertail coverts. A distinctive white patch is present on the inner primaries and secondary coverts of the wing, which is prominent in flight.
Vocalization / CallVocalizations typically consist of soft, twittering notes and chattering calls, often given while in flight or perched. They may also produce sharper alarm calls.
Primary Dietinsectivore
Primary Habitatswetland, coastal, forest
Conservation Statusleast-concern
Geographic RangeFound throughout much of tropical South America, from Colombia, Venezuela, and the Guianas south through Brazil, Bolivia, Paraguay, Uruguay, and northern Argentina.
Identifying FeaturesIridescent blue-green upperparts, Pure white underparts, Prominent white patch on wings (inner primaries/secondary coverts), Forked tail, Aerial foraging over water
Description
The White-winged Swallow is a highly aerial insectivore often found near water. It is characterized by its iridescent blue-green upperparts and contrasting pure white underparts, making it a striking sight as it forages in flight.
