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