The Bird Protection Fund. But along the way, I'll be birding of course! - So...how many species do you think I'll find, in the course of that 3-week or so time period? I'm starting at Forest Beach Migratory Preserve, in Ozaukee County, on the shore of Lake Michigan -- also walking through parts of Washington, Waukesha, Jefferson, Dane, Iowa, Grant, and Crawford counties, and ending at Prairie du Chien on the Mississippi River. Care to make a guess?
More about this project: Bill's Great WI Birdathon.