Summary: On this week's show we discuss whether forest certification schemes like Forest Stewardship Council (FSC) are actually achieving their goals. Whether they do or not has massive implications for forest conservation worldwide, and while the evidence is hard to find, this tropical forest ecologist has interesting findings to share. Then we speak with the co-author of a new paper on Javan rhino vocalizations. He plays some recordings of these fascinating sounds and discusses what they mean.
