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