Mkubwa lives at the San Francisco Zoo, where Koko was born. Here, he”s demonstrating a nervous behavior termed, “earholding”.
Koko”s Brother, Mkubwa
Created On:
Posted On:
Photographer: Penny Patterson
Source: Ron Cohn
![](https://www.koko.org/wp-content/uploads/2010/03/020318_MkubwaHandEar-400x420.jpg)
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”.
© 2023 The Gorilla Foundation / Koko.org