Migration & timing
Ross's Goose in Pennsylvania
There aren't yet enough observations of Ross's Goose in Pennsylvania to describe its timing with confidence.
Sighting 3 observations in Pennsylvania
Check back as more observations come in, or explore Ross's Goose across North America.
Ross's Goose elsewhere
More birds in Pennsylvania
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.