Or at least the bird watcher curious. A nifty webpage that identifies birds and their calls. It is for Minnesota, so the birds are native that that little hunk of land. But several of the birds are also found here in the Buckeye State. I recognized the Cardinal, as any Ohioan should. But several of the others were new to me. Just something for fun and a little learning. As I tell my boys, it never hurts to learn.