Featuring experts with the Black Swamp Bird Observatory: Kimberly Kaufman, executive director, and Mark Shieldcastle, research director.Ohio is home base for the nation’s largest birding festival – the Biggest Week in American Birding, May 3-12, 2024, which is expected to draw more than 100,000 human visitors to watch as millions of beautiful birds migrate through Northwest Ohio.From tiny songbirds to majestic bald eagles, Ohio plays a vital role in the survival of hundreds of bird species and millions of migratory birds each year.