Mountain gorillas are a subspecies of the eastern gorilla, primarily found in the mountainous regions of Virunga National Park in Rwanda, Uganda, and the Democratic Republic of the Congo. They inhabit dense forests at high altitudes, where they primarily feed on leaves, stems, and fruits. Mountain gorillas are known for their robust build and thick fur, which helps them survive in cooler climates. These primates live in social groups called troops, typically led by a dominant male known as a silverback. Mountain gorillas are critically endangered, with conservation efforts focused on habitat protection and anti-poaching measures to ensure their survival in the wild.