Stock Photo: Habituated group of mountain gorillas Gorilla beringei beringei, Bwindi Impenetrable Forest National Park, being studied by scientists from the Max Planck Institute for Evolutionary Anthropology Leipzig, image showing Byiza, blackback, born January 1995,. Habituated group of mountain gorillas Gorilla beringei beringei, Bwindi Impenetrable Forest National Park, being studied by scientists from the Max Planck Institute for Evolutionary Anthropology Leipzig, image showing Byiza, blackback, born Jan