Intergroup lethal gang attacks do not require fission-fusion dynamics to evolve
L. Martinez-Inigo, A. Engelhardt, M. Agil, M. Pilot, B. Majolo
The paper reports intergroup gang attacks in crested macaques and synthesizes observations from other species to argue that fission-fusion dynamics and raiding are not required for lethal gang attacks to evolve.
bioRxiv · Dec 25, 2020 · PreprintAnimal Behavior & Cognition