Koko and Michael

By: Dorian Turner

The program of The Gorilla Foundation is teaching American sign language. The program of the gorilla foundation are teaching two gorillas Koko and Michael. The kind of language they are teaching them are  English. Koko can has a working vocabulary over 1000 signs and Michael has a working vocabulary over 600 signs.Michael and Koko were born 2 years apart , Koko's birth was at 1971 and Michaels birth was at 1973.

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