Chimpanzee who knew sign language dies

I hate to bring everybody down but,this is sad.

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SPOKANE, Wash. - Washoe, a female chimpanzee believed to be the first non-human to acquire human language, has died of natural causes at the research institute where she was kept.

Washoe, who first learned a bit of American Sign Language in a research project in Nevada, had been living on Central Washington University's Ellensburg campus since 1980. She had a vocabulary of about 250 words.

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