Migration & timing
Harlequin Duck in Rhode Island
There aren't yet enough observations of Harlequin Duck in Rhode Island to describe its timing with confidence.
Sighting 2 observations in Rhode Island
Check back as more observations come in, or explore Harlequin Duck across North America.
Harlequin Duck elsewhere
More birds in Rhode Island
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.