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