Signs of the Apes, Songs of the Whales Nova : Season 10 Episode 10
TV-PG PBS 1h 00m
Aired: October 18th, 1983 @ 9:00 PM EST on PBS
Signs of the Apes, Songs of the Whales is an episode from the PBS science television series Nova in which a group of researchers discusses animal communication. Specifically at issue is whether animals use language. The episode features the trained gorillas Washoe and Koko as well as chimpanzees, orangutans and dolphins.
