Female bonobos in Congo form groups to ward off aggressive males ... AFP via Getty Images These girl groups chased male bonobos out of trees, securing food for themselves, and females that ...

These girl groups chased male bonobos out of trees, securing food for themselves, and females that grouped more ranked higher in their community’s social ladder, researchers found.

These girl groups chased male bonobos out of trees, securing food for themselves, and females that grouped more ranked higher in their community’s social ladder, researchers found. This image ...