Migration & timing

Barn Swallow in Illinois

There aren't yet enough observations of Barn Swallow in Illinois to describe its timing with confidence.

Sighting 6 observations in Illinois

Check back as more observations come in, or explore Barn Swallow across North America.

Barn Swallow elsewhere

More birds in Illinois

Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.