Introduction
Genetic and physical similarities demonstrate that modern human species that is, Homo sapiens has a close association to other primate species group called apes. Evidence has shown that humans and great apes of Africa that is, gorillas and chimpanzees including bonobos or pygmy chimpanzees share common ancestor, which lived sometime between 6 million and 8 million years ago. Bonobos are found in Central Africa. It is interesting to note that the two species vary morphologically. Bonobos are characterized by shorter upper limbs, less rugged builds, and longer lower limbs than the chimpanzees and sport a distinguishing coiffure (Lavenda and Schultz 2012, ...