Migration & timing
Mallard in Maine
There aren't yet enough observations of Mallard in Maine to describe its timing with confidence.
Sighting 8 observations in Maine
Check back as more observations come in, or explore Mallard across North America.
Mallard elsewhere
More birds in Maine
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.