
Source: koko.org
By Maria
In 1999, PBS released a Nature documentary called “A Conversation with Koko”—a feature all about the story of a Western Lowland gorilla named Koko and the primary researcher behind the communication efforts, Dr. Penny Patterson. Dr. Patterson had begun teaching sign language to Koko all the way back in the 1970’s and was still working with her and two other gorillas on a daily basis. Through their unique abilities, the gorillas were able to share their personalities in a way few animals can, and it was fascinating to watch their progression from their first three signs “eat,” “drink,” and “more” to thousands of complex words and phrases. Continue reading