Tamba belongs to a family of Gorillas who regularly walk upright. They would normally do it only briefly, when their knuckles are occupied or in danger of getting wet/dirty, but Tamba and her relatives are comfortable walking upright for extended periods

Tamba belongs to a family of Gorillas who regularly walk upright. They would normally do it only briefly, when their knuckles are occupied or in danger of getting wet/dirty, but Tamba and her relatives are comfortable walking upright for extended periods