Migration & timing

Greater Scaup in Illinois

There aren't yet enough observations of Greater Scaup in Illinois to describe its timing with confidence.

Sighting 1 observations in Illinois

Check back as more observations come in, or explore Greater Scaup across North America.

Greater Scaup elsewhere

More birds in Illinois

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