Everything you need to know about the Biggest Week in American Birding

A fledgling birding festival that hatched 15 years ago has become an international event drawing visitors from around the world to northwest Ohio. While the stars of the show at the Biggest Week in American Birding (BWIAB) are migrating warblers, there are dozens of other species which draw crowds from every state and continent including wading and shore birds, tanagers, songbirds, waterfowl and raptors.
Great Lakes Now
https://www.greatlakesnow.org/2025/05/everything-you-need-to-know-about-biggest-week-in-american-birding/