Migration & timing
Tennessee Warbler in Ontario
There aren't yet enough observations of Tennessee Warbler in Ontario to describe its timing with confidence.
Sighting 11 observations in Ontario
Check back as more observations come in, or explore Tennessee Warbler across North America.
Tennessee Warbler elsewhere
More birds in Ontario
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.