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