Question: A bat, a black bird, wood pecker, turtle dove, and a blue jay were birds used in the song "Leather-Winged Bat" by an American folk group formed in what year?
Sentence (from "Leather-Winged Bat"): It has also been recorded by Pete Seeger, The Duhks, Bill Staines, Spider John Koerner, Peter, Paul and Mary, Kitty White, Nettles, Vicki Neville, Kim Milai, Anne Price and Warren Fremling.
Relevant evidence: No