The Chilean swallow is a species of bird in the family Hirundinidae. It breeds in Chile and Patagonia, migrating north as far as Bolivia, Paraguay, and Rio Grande do Sul.
Region
Southern South America
Typical Environment
Breeds from central Chile south through Patagonia and adjacent southern Argentina, frequenting open country, lakeshores, coastal areas, and towns. After breeding it migrates north into interior lowlands of Bolivia, Paraguay, Uruguay, and southern Brazil (Rio Grande do Sul). It favors areas near water and open fields where aerial insects are abundant. Common in rural landscapes, forest edges, and urban parks, often perching on wires and using human structures for nesting.
Altitude Range
Sea level to 3000 m
Climate Zone
Temperate
Ease of Keeping
Beginner friendly: 1/5
The Chilean swallow is a glossy blue-and-white swallow that nests in natural cavities and readily uses buildings and nest boxes. It breeds from central Chile through Patagonia and moves north after breeding to winter as far as Bolivia, Paraguay, and southern Brazil. It is often confused with the White-rumped Swallow, but lacks the bold white rump patch. Like other swallows, it helps control insect populations around human settlements and wetlands.
Temperament
social and active
Flight Pattern
agile aerialist with rapid wingbeats and short glides
Social Behavior
Often forms loose colonies or small groups, especially around reliable nest sites. Nests in cavities in trees, cliffs, and human structures, and readily accepts nest boxes. Pairs are generally monogamous within a season and both sexes help feed chicks.
Migratory Pattern
Seasonal migrant
Song Description
A mix of soft twitters and thin, high-pitched chips given in flight and from perches. Calls accelerate during social interactions and near nests, forming a light, tinkling chatter.