Animal rights activists

Day started singing and dancing when she was a teenager, and made her first film at 24. After nearly 40 movies, she walked away from that part of her life in 1968, and started rescuing and caring for animals. Here, she speaks to Terry Gross in a lengthy interview about her career in film and music.

Canadian writer and naturalist Farley Mowat. Mowat has written widely on wildlife and the natural habitat, championing the cause of the harp seals, whales, wolves, Eskimos. His books include A Whale for the Killing, The Boat Who Wouldn't Float and Never Cry Wolf. (This is the second part of a two-part interview.)