Chimpanzee 'civil war' research
Researchers observed the violent fracturing of the community, which resulted in years of targeted attacks and territorial disputes.
The study highlights how resource competition and social dynamics can lead to sustained aggression even among highly intelligent primates.
Scientists believe these observations provide a unique window into the biological foundations of organized warfare.
The data collected over three decades represents one of the most comprehensive records of primate social behavior ever recorded in the wild.