Migration & timing
Swainson's Thrush in Illinois
There aren't yet enough observations of Swainson's Thrush in Illinois to describe its timing with confidence.
Sighting 1 observations in Illinois
Check back as more observations come in, or explore Swainson's Thrush across North America.
Swainson's Thrush elsewhere
More birds in Illinois
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.