Mkubwa lives at the San Francisco Zoo, where Koko was born. Here, he”s demonstrating a nervous behavior termed, “earholding”.
Koko”s Brother, Mkubwa
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Photographer: Penny Patterson
Source: Ron Cohn

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Created On:
Posted On:
Photographer: Penny Patterson
Source: Ron Cohn
Mkubwa lives at the San Francisco Zoo, where Koko was born. Here, he”s demonstrating a nervous behavior termed, “earholding”.
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