Is Coco the only ape capable of communicating via sign language, or is she just the most famous one?



  1. 0 Votes

    Koko is not the only gorilla that can speak sign language. Her deceased male companion, Michael, was also known to be fluent in American Sign Language. Koko wants to have a baby, and she has communicated that she would like to teach them sign language, forming the next generation of communicating gorillas.

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