Koko and Penny share a birthday feast as Koko turns 31 on July 4.
(See the Press Release.)
Happy Birthday Koko
Created On:
Posted On:
Photographer: Ron Cohn
Source: Gary Stanley
![](https://www.koko.org/wp-content/uploads/2010/03/HappyBirthdayKoko.020704.jpg)
Created On:
Posted On:
Photographer: Ron Cohn
Source: Gary Stanley
Koko and Penny share a birthday feast as Koko turns 31 on July 4.
(See the Press Release.)
© 2023 The Gorilla Foundation / Koko.org