Migration & timing
Mallard in South Dakota
There aren't yet enough observations of Mallard in South Dakota to describe its timing with confidence.
Sighting 4 observations in South Dakota
Check back as more observations come in, or explore Mallard across North America.
Mallard elsewhere
More birds in South Dakota
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.