Migration & timing
Great Black-backed Gull in Ontario
There aren't yet enough observations of Great Black-backed Gull in Ontario to describe its timing with confidence.
Sighting 17 observations in Ontario
Check back as more observations come in, or explore Great Black-backed Gull across North America.
Great Black-backed Gull elsewhere
- Great Black-backed Gull in Nova Scotia
- Great Black-backed Gull in Massachusetts
- Great Black-backed Gull in Newfoundland and Labrador
- Great Black-backed Gull in New Brunswick
- Great Black-backed Gull in Quebec
- Great Black-backed Gull in New Jersey
- Great Black-backed Gull in New York
- Great Black-backed Gull in Maine
More birds in Ontario
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.