Join us for the OOS Annual Members Meeting at Aullwood Audubon in Dayton on Saturday, November 8

Join us for Ohio Ornithological Day at Butterfly Ridge in the beautiful
Hocking Hills on August 2, 2025

Join the OOS Regional Director Birdwalks! Every year, the Regional Directors of the Ohio Ornithological Society lead a birdwalk in their region. Mark your calendars and join them for a fun morning of birding. Learn about birds and birding areas in your region OR...

Registration is now open! Warblers and Wildflowers Weekend 2025 (April 25-27) at Shawnee State Park

Mark your calendars and reserve a room for Warblers and Wildflowers at Shawnee State Park: April 25-27, 2025. Registration will open in late January.