The chimpanzee wars in Uganda: When societies collapse in the heart of the jungle

For a long period of time, two groups of animals lived chimpanzees As a single, cohesive entity within Uganda’s Kibale National Park, the daily details of mutual cleaning and joint guarding of the area were shared in perfect harmony.

However, this social stability suddenly collapsed into a series of bloody attacks that lasted for years, prompting researchers to describe the scene as a bitter “civil war” that resembled violent human conflicts in its details, where friends who had cooperated for decades turned into adversaries who exchanged killings driven by escalating hostility.

Chaos reigned, filled with screams and brutal chases.

According to a report published by NBC News, Professor John Mitani, an anthropology professor at the University of Michigan, described the initial moments of the outbreak of violence in 2015 as "utter chaos" filled with screaming and brutal chases.

Over three years of intensive monitoring, the research team documented the complete breakdown of social ties between the two groups known as the “Western Ngogo” and the ”Central Ngogo.”.

By 2018, the two groups had completely separated and ceased sharing the land, beginning a phase of systematic aggression that resulted in the killing of at least 28 individuals, including a large number of infants who were snatched from their mothers and killed in cold blood.

The group's size increased

Scientists attribute this sudden rupture in the social fabric to the swelling size of the group, which reached about 200 individuals, leading to a weakening of the ability to maintain personal relationships and increased competition for limited resources such as food and partners.

The death of some adult males who served as a social link, and the emergence of a new leader, the “alpha male,” also contributed to the increased tensions and unrest that ultimately led to this bloody split.

The attacks were extremely brutal, with organized groups of chimpanzees beating, kicking, and biting their opponents in scenes described by researchers as frustrating and painful.

Understanding the nature of human conflicts

This study, published in the journal Science, opens an important window for understanding the nature of human conflicts, as the researchers see these events as showing how collective identities can change and hostility can arise without the need for cultural, religious, or political factors.

Despite the great genetic similarity between humans and chimpanzees, researchers stress that the essential difference lies in humans“ advanced ability to cooperate extensively and help strangers, a behavior lacking in chimpanzees, which in ”Ngogo” ended up on the brink of extinction for its central group as a result of this existential conflict.