Based on 3,954 research-grade iNaturalist observations in Ohio, Green Heron is most often recorded in May; in Ohio it behaves like a summer visitor / breeder. It ranks #28 among birds recorded in the state in our data.
Butorides virescens
Green Heron in Ohio by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Ohio in May
American Robin
Canada Goose
Red-winged Blackbird
Baltimore Oriole
Northern Yellow Warbler
Great Blue Heron
Tree Swallow
Northern Cardinal
Places to look in Ohio
Botanical GardenCincinnati Zoo and Botanical Garden
Botanical GardenChadwick Arboretum
National ForestWayne National Forest
Botanical GardenCox Arboretum and Gardens MetroPark
State ParkHocking Hills State Park
State ParkMaumee Bay State Park
FAQ
When does Green Heron appear in Ohio?
Mainly May–September, with the most records in May.
How common is Green Heron in Ohio?
It ranks #28 by number of iNaturalist observations among birds in Ohio (3,954 records in our sample).