Based on 2,279 research-grade iNaturalist observations in Washington, Common Loon is most often recorded in April; in Washington it behaves like a spring and fall migrant. It ranks #66 among birds recorded in the state in our data.
Gavia immer
Common Loon 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 April
Mallard
American Robin
Canada Goose
Song Sparrow
American Crow
Dark-eyed Junco
Bald Eagle
Red-winged Blackbird
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 Common Loon appear in Washington?
Mainly September–April, with the most records in April.
How common is Common Loon in Washington?
It ranks #66 by number of iNaturalist observations among birds in Washington (2,279 records in our sample).