Based on 2,572 research-grade iNaturalist observations in Washington, Glaucous-winged Gull is most often recorded in August; in Washington it behaves like a year-round resident. It ranks #58 among birds recorded in the state in our data.
Larus glaucescens
Glaucous-winged Gull in Washington by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Washington in August
Places to look in Washington
National ForestGifford Pinchot National Forest
National ForestOlympic National Forest
State ParkPeace Arch Park
National ForestColville National Forest
National ForestMount Baker–Snoqualmie National Forest
Botanical GardenBellevue Botanical Garden
FAQ
When does Glaucous-winged Gull appear in Washington?
Mainly July–June, with the most records in August.
How common is Glaucous-winged Gull in Washington?
It ranks #58 by number of iNaturalist observations among birds in Washington (2,572 records in our sample).