Migration & timing
Hen Harrier in Oregon
There aren't yet enough observations of Hen Harrier in Oregon to describe its timing with confidence.
Sighting 7 observations in Oregon
Check back as more observations come in, or explore Hen Harrier across North America.
Hen Harrier elsewhere
More birds in Oregon
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.