Author Dale Peterson joins the show to discuss his new book, "The Ghosts of Gombe," which focuses on the pivotal years conservationist Jane Goodall spent at her research site, wher e startling new perspectives on chimpanzees were discovered.
Author Dale Peterson joins the show to discuss his new book, "The Ghosts of Gombe," which focuses on the pivotal years conservationist Jane Goodall spent at her research site, wher e startling new perspectives on chimpanzees were discovered.