Biology: Zoology: Animal Behavior: NPR : Animal Thought and Communication

Description: NPR's Ira Flatow and guests look at thought and communication in apes, gorillas and monkeys. Guests: Marc Hauser, Professor of psychology at Harvard University; Barbara King, Professor of anthropology, college of Willam and Mary; Dorothy Cheney, Professor of biology, University of Pennsylvania. [33:30 Realaudio broadcast]