A new study has shown that female bonobos in the wild often make coalitions to stop aggressive actions by males. This behavior was observed for 30 years in the Democratic Republic of Congo, the only place where wild bonobos live. Bonobos are close relatives of humans and live in groups where females lead. Even though males are usually bigger, groups of females were seen working together to chase males away, especially when food was nearby. This research was led by Harvard University and was published in Communications Biology. Experts believe that teamwork among females helps shape the social rules of bonobo groups.

The study found that female bonobos who are not family members can still collaborate to stay safe and gain higher status. This teamwork gives them dominance in the group, which is uncommon in the animal world. The researchers said this behavior might be similar to early human ancestors who also used solidarity to become leaders. The study gives important information about how animals, and possibly early humans, used group power to survive. These implications help scientists understand how cooperation can change social behavior and improve life in group societies.