Chimpanzees and Bonobos

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It is said that the humanoid existence begins in Africa. It is no coincidence that Africa is also the home to Chimpanzees, Pan troglodytes, and Bonobos, Pan paniscus. These are humans’ two closest living relatives, both sharing almost 99% of the human genome through common descent. While humans were said to have separated from Chimpanzees around 5-7 million years ago , Bonobos separated from its Chimp cousins around 2 million years ago . Bonobos inhabit a single part of Africa, Democratic Republic of Congo South of the Congo River, unlike the Chimpanzee, which inhabits Across West- and Central Africa, with remaining populations distributed over several countries. While these two apes where once thought to be the same species, up until the beginning of the 20th century , there are many differences socially, as well as physically, that make Bonobos more than a Pygmy Chimp. With disparities in morphology, behavior, perhaps even emotions and cognition, and known as the “make love, not war chimp” , how can this ape be so vastly different from its notoriously violent Pan cousin, but yet share the same amount of similar DNA to Homo sapiens? And what does this mean for the studies of human and past humanoid behavior? Physiology With a 99.6% genetic similarity to Chimpanzees , the physical appearance of Bonobos is very similar to them. The length of the legs, in proportion to the arms, Bonobo’s dark faces, pink lips, and more slender stature are just some of the cosmetic differences between them and Chimpanzees. Bonobos are notorious for their bipedalism, walking upright. Granted Chimpanzees can preform bipedalism when needed, but do not match the ease and grace of the Bonobo. With their habitat staying more constant, sense the forma... ... middle of paper ... ...er after birth than the common Chimpanzee, and unlike sterile and young Chimpanzees, Bonobos who can’t conceive still engage in sexual activities. Aggression and Territoriality Chimpanzees are known for their aggression. Works Cited Balcombe, Jonathan Peter (2011). The Exultant Ark: A Pictorial Tour of Animal Pleasure. University of California Press. p. 88 de Waal, Frans B. M. (March 1995). "Bonobo Sex and Society" (PDF). Scientific American 272 (3): 58–64.Infanticide in Primates." Infanticide in Primates. N.p., n.d. Web. 06 Nov. 2013 Manson, J.H.; Perry, S.; Parish, A.R. (1997). "Nonconceptive Sexual Behavior in Bonobos and Capuchins". International Journal of Primatology 767–86 White F. (1996) "Comparative socio-ecology of Pan paniscus", pp. 29–41 in: McGrew WC, Marchant LF, Nishida T (eds.) Great ape societies. Cambridge, England: Cambridge Univ Press,

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