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