It is suspected that human observers can influence chimpanzee behaviour.

• Scientific Name: Pan Troglodytes
• Lifespan: 30 years (in the wild)
• Diet: Vegetation, Insects
• Habitat: Congo jungle

Chimpanzees live in large multi-male and multi-female social groups, which are called communities. Within a community, the position of an individual and the influence the individual has on others dictates a definite social hierarchy.