Migration & timing
American Cliff Swallow in Alberta
There aren't yet enough observations of American Cliff Swallow in Alberta to describe its timing with confidence.
Sighting 6 observations in Alberta
Check back as more observations come in, or explore American Cliff Swallow across North America.
American Cliff Swallow elsewhere
More birds in Alberta
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.