Have you ever dreamed about going on an expedition? And I don\u2019t mean a walk in the deep woods\u2014I mean, going to places most of us couldn\u2019t find on a map, and living under some pretty rugged conditions.Well, my guest on this program has done that. In fact, he\u2019s been on more than one expedition, to some of the roughest places on the planet. \n\nMeet Tony Baylis. Tony is an Australia-based wildlife sound recordist who sometimes bills himself as a \u2018bird vocabularist\u2019\u2014meaning, someone who specializes in the unique calls of individual species. I caught up with him recently while he was in the UK, visiting our mutual friend Roger Boughton, and we had a great conversation.