Migration & timing
Violet-green Swallow in California
There aren't yet enough observations of Violet-green Swallow in California to describe its timing with confidence.
Sighting 11 observations in California
Check back as more observations come in, or explore Violet-green Swallow across North America.
Violet-green Swallow elsewhere
More birds in California
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.