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Chimpanzee, often shortened to chimp, is the common name for the two extant species in the genus Pan. The better known chimpanzee is Pan troglodytes, the Common Chimpanzee, living primarily in West, and Central Africa. Its cousin, the [[Bonobo]] or "Pygmy Chimpanzee" as it is known archaically, Pan paniscus, is found in the forests of the [[Democratic Republic of the Congo]]. The Congo River forms the boundary between the two species.

Chimpanzee, often shortened to chimp, is the common name for the two extant species in the genus Pan. The better known chimpanzee is Pan troglodytes, the Common Chimpanzee, living primarily in West, and Central Africa. Its cousin, the [[Bonobo]] or "Pygmy Chimpanzee" as it is known archaically, Pan paniscus, is found in the forests of the [[Democratic Republic of the Congo]]. The Congo River forms the boundary between the two species.

Most adherents to the theory of evolution hold the view that chimpanzees and humans share a close common ancestor, due to their similar natures and physiology.

Most adherents to the theory of evolution hold the view that chimpanzees and humans share a close common ancestor, due to their similar natures and physiology. However, there are millions of species that are similar, due to the fact that they share a common habitat and must have similar structures and physiology in order to survive.

==Measurements==

==Measurements==