Migration & timing
American Cliff Swallow in Ontario
There aren't yet enough observations of American Cliff Swallow in Ontario to describe its timing with confidence.
Sighting 10 observations in Ontario
Check back as more observations come in, or explore American Cliff Swallow across North America.
American Cliff Swallow elsewhere
More birds in Ontario
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.