Violet-green Swallow
NameViolet-green Swallow
Common NameViolet-green Swallow
Scientific NameTachycineta thalassina
FamilyHirundinidae
Wingspan (cm)28.5
Length (cm)12.5
Weight (g)12
Plumage DetailsAdults have iridescent green upperparts, often with a violet or bronze sheen on the rump and uppertail coverts. The underparts are pure white, extending up onto the sides of the rump, creating distinctive white patches that almost meet above the tail. Wings and tail are dark.
Vocalization / CallVocalizations include a series of soft, liquid 'cheet-cheet' notes, often combined with a rapid, chattering 'trrr-trrr-trrr' sound.
Primary Dietinsectivore
Primary Habitatsforest, mountain, urban, coastal
Conservation Statusleast-concern
Geographic RangeBreeds across western North America, from Alaska and western Canada south through the western United States to Mexico. Winters from southern California and Arizona south through Mexico and Central America.
Identifying FeaturesIridescent green upperparts, White underparts, Distinctive white patches on sides of rump, Slightly forked tail, Agile, acrobatic flight
Description
The Violet-green Swallow is a small, agile aerial insectivore known for its iridescent plumage. It exhibits swift, graceful flight as it forages for insects over open areas, often nesting in tree cavities or rock crevices.
