Migration & timing
Bufflehead in Washington
There aren't yet enough observations of Bufflehead in Washington to describe its timing with confidence.
Sighting 12 observations in Washington
Check back as more observations come in, or explore Bufflehead across North America.
Bufflehead elsewhere
More birds in Washington
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.