What famous chimpanzee learned to use approximately 100 signs,mostly involving requests for food?

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This famous chimpanzee is known as Washoe, and she was the first non-human to learn sign language. She was taught approximately 100 signs, with her favorite signs mostly involving requests for food. While other chimps such as Nim Chimpsky and Viki also learned sign language, they did not learn as many signs as Washoe. Ayumu is a young male chimpanzee who gained fame for his ability to memorize the location of a series of numbers on a computer screen.

What Famous Chimpanzee Learned to Use Approximately 100 Signs,mostly Involving