As humans we are friendlier if we bump into someone we know in comparison to people we don't know or trust," she said. "We also have an ongoing history of conflict and war, alliances and peace-making. "By understanding the intergroup behaviours of primates in response to their existing social history, we can better understand the complex origins of our remarkable social behavior, including hostility to people or groups we are not familiar with." Dr. Mirville said during her research she was never nervous about working with mountain gorillas. https://www.mountaingorillacoffeetours.com/bwindi-impenetrable-forest-np.html #behavior #bwindiimpenetrableforest #gorilla #gorillatown #wildlifephotography #wildlife #wildlifeaddicts #earth #nature #landscapephotography (at Mountain Gorilla Coffee Tours) https://www.instagram.com/p/CHt0v05jJkT/?igshid=dvi8jv37q430