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