Past News & Events
OBRC Review List Species Updates: March 2022 to December 2025
Summary of all official updates to the Annotated Checklist of the Birds of Ohio since the 2022 edition cutoff, detailing newly accepted Review List species, committee decisions, and AOS taxonomic revisions through late 2025.
Birds in the Hills 2026
Registration is now open! Birds in the Hills (May 1 – 3) in Hocking County
Register for the 2025 OOS Annual Meeting at Aullwood Audubon
Join us for the OOS Annual Members Meeting at Aullwood Audubon in Dayton on Saturday, November 8
Join OOS at Butterfly Ridge on August 2
Join us for Ohio Ornithological Day at Butterfly Ridge in the beautiful
Hocking Hills on August 2, 2025
2025 Regional Director Birdwalks
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...
Warblers & Wildflowers Weekend 2025
Registration is now open! Warblers and Wildflowers Weekend 2025 (April 25-27) at Shawnee State Park
