Historically, baboons have been categorized into two main social models: the "savannah" type, where female bonds are central, and the "hamadryas" type, where males dominate social interactions.

Band: A layer of social structure in the multi-level societies of geladas, hamadryas baboons, and snub-nosed monkeys that consists of multiple one-male units and generally remains relatively ...

A Hamadryas baboon had a blast celebrating his first birthday at Oakland Zoo on February 18. This footage was captured by staff at Oakland Zoo, who said that to celebrate Jasiri’s birthday, keepers ...