There are several methods that have been developed to habituate gorillas. Adrien Deschryver, in the video, worked in eastern Congo to slowly show that humans were not a threat. You can see in the clip that he picks leaves and chews on it, as a gorilla would. He habituated several families of Grauer’s gorillas in Kahuzi-Biega park in South Kivu. There the largest sub-species in the world. Other gorillas in the region, such as in Volcanoes National Park in neighboring Rwanda used a more submissive

Big gorilla play ball with zookeeper ❤️ #orangutans #gorilla #wildlife #animals #chimpanzee #fblifestyle | Tagob Reel

Child Falls Into Gorilla Enclosure — But Instead of Attack, Something Remarkable Happened | Lumi Glow