Beyond the forest: Intraspecific and interspecific aggression in Rhesus macaques (Macaca mulatta)

Abstract

Rhesus macaques and human have been coexisting from a long time. Living in such close proximity to each other have bought various challenges to both species. Some challenges could be solved by behavioural modifications. This study looks at how various factors affect the aggression in both macaques and humans towards each other and their conspecifics. This study helps in understanding the frequency of aggression in macaques towards each other and humans in different settings. Direction of major aggressive interactions and the factors behind these events were also noted. Human aggression towards macaques were also seen. Most common reason for human initiated aggression was property damage while, for macaques it was threat. This kind of behavioural studies help us manage conflict with this communal species and also lets us see how human presence and behaviour might influence macaque behaviour.