Migration & timing

King Eider in Massachusetts

There aren't yet enough observations of King Eider in Massachusetts to describe its timing with confidence.

Sighting 1 observations in Massachusetts

Check back as more observations come in, or explore King Eider across North America.

King Eider elsewhere

More birds in Massachusetts

Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.