Migration & timing
Green Heron in Missouri
There aren't yet enough observations of Green Heron in Missouri to describe its timing with confidence.
Sighting 1 observations in Missouri
Check back as more observations come in, or explore Green Heron across North America.
Green Heron elsewhere
More birds in Missouri
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.