Vocalization of Wild Chimpanzees

Hugo Van Lawick: photography; Peter Marler, New York Zoological Society and The Rockefeller University: research and sound recording; Jane Van Lawick-Goodall, Cambridge University and The National Geographical Society: research.

Sound signals used by the chimpanzees of the Gombe National Park in Tanzania have been recorded in synchrony with the filming of other social activities. This film can serve as an introduction for graduate students and researchers.
VHS/DVD color, sound, 40 minutes