Based on 3,254 research-grade iNaturalist observations in Ohio, Brown-headed Cowbird is most often recorded in April; in Ohio it behaves like a seasonal. It ranks #43 among birds recorded in the state in our data.
Molothrus ater
Brown-headed Cowbird 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 April
American Robin
Canada Goose
Red-winged Blackbird
Northern Cardinal
Mallard
Song Sparrow
Great Blue Heron
Bald Eagle
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 Brown-headed Cowbird appear in Ohio?
Mainly April–June, with the most records in April.
How common is Brown-headed Cowbird in Ohio?
It ranks #43 by number of iNaturalist observations among birds in Ohio (3,254 records in our sample).