Having a gorilla (like Koko) be able to communicate in American Sign Language when she wants more food sure makes it easier for caregivers (in this case, Penny) to accommodate her needs.
To learn more of Koko”s signs click here.
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Photographer: Ron Cohn
Source: Gary Stanley
Having a gorilla (like Koko) be able to communicate in American Sign Language when she wants more food sure makes it easier for caregivers (in this case, Penny) to accommodate her needs.
To learn more of Koko”s signs click here.
© 2023 The Gorilla Foundation / Koko.org