The western lowland gorilla is a subspecies of the western gorilla, primarily found in the rainforests of central Africa. They are characterized by their smaller size compared to other gorilla species, with adult males weighing between 300 to 400 pounds. Their fur is typically dark brown or black, and they have a distinctive nose shape that is wider than that of other gorillas. These gorillas are social animals, living in groups called troops, which usually consist of one dominant male, several females, and their offspring. They primarily feed on fruits, leaves, and stems, playing a crucial role in their ecosystem by helping to disperse seeds. The western lowland gorilla is classified as critically endangered due to habitat loss and poaching.