Migration & timing
Long-tailed Duck in California
There aren't yet enough observations of Long-tailed Duck in California to describe its timing with confidence.
Sighting 5 observations in California
Check back as more observations come in, or explore Long-tailed Duck across North America.
Long-tailed Duck elsewhere
More birds in California
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.