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Great ape personhood is a movement to extend personhood and some legal protections to the non-human members of the great ape family: bonobos, chimpanzees, gorillas, and orangutans. [ 1 ] [ 2 ] [ 3 ] Advocates include primatologists Jane Goodall and Dawn Prince-Hughes , evolutionary biologist Richard Dawkins , philosophers Paola Cavalieri and ...
Their "reinterpretation hypothesis" explains away evidence supporting attribution of mental states to others in chimpanzees as merely evidence of risk-based learning; that is, the chimpanzees learn through experience that certain behaviors in other chimpanzees have a probability of leading to certain responses, without necessarily attributing ...
Chimpanzees lack the prominent sagittal crest and associated head and neck musculature of gorillas. [14] [41] Chimpanzee hand (left) compared to human hand. Chimpanzee bodies are covered by coarse hair, except for the face, fingers, toes, palms of the hands, and soles of the feet. Chimpanzees lose more hair as they age and develop bald spots.
The Great Ape Project (GAP), founded in 1993, is an international organization of primatologists, anthropologists, ethicists, and others who advocate a United Nations Declaration of the Rights of Great Apes that would confer basic legal rights on non-human great apes: bonobos, chimpanzees, gorillas and orangutans.
The Chimpanzee Rehabilitation Project (CRP) is a rehabilitation center associated with the Pan African Sanctuary Alliance (PASA), located at the River Gambia National Park (RGNP), established in 1979. It is the home of 100 chimpanzees living free in four separate groups spread in three islands. [1] [2]
Chimpanzees are considered endangered because of habitat destruction, poaching, and infectious diseases. The total population in the wild is estimated at about 170,000 to 300,000, according to the ...
The simian shelf found in chimpanzees is not found in modern humans. It was found in a study that the human chin has no true purpose because the simian shelf in chimpanzees is to protect the jaw from the stress of eating and/or chewing. [7] The human speech mechanism also played a role in the evolution or disappearance of the simian shelf.
The central chimpanzee or the tschego (Pan troglodytes troglodytes) is a subspecies of chimpanzee. It can be found in Central Africa, mostly in Gabon, Cameroon, Republic of Congo and the Democratic Republic of Congo. Central chimpanzees are considered highly intelligent apes. They are also highly social living in large groups and follow a male ...