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The gestation figures given here are shown in days. They represent average values and should only be considered as approximations. ... Chimpanzee (Pan troglodytes ...
On average, captive animals (especially mammals) live longer than wild animals. This may be due to the fact that with proper treatment, captivity can provide refuge against diseases, competition with others of the same species and predators. Most notably, animals with shorter lifespans and faster growth rates benefit more from zoos than animals ...
They usually live less than 15 years, although individuals that reach 12 years may live an additional 15 years. On rare occasions, wild chimpanzees may live nearly 60 years. Captive chimpanzees tend to live longer than most wild ones, with median lifespans of 31.7 years for males and 38.7 years for females. [75]
The average captive chimpanzee sleeps 9 hours and 42 minutes per day. [ 55 ] Contrary to what the scientific name ( Pan troglodytes ) may suggest, chimpanzees do not typically spend their time in caves, but there have been reports of some of them seeking refuge in caves because of the heat during daytime.
In animal studies, maximum span is often taken to be the mean life span of the most long-lived 10% of a given cohort. By another definition, however, maximum life span corresponds to the age at which the oldest known member of a species or experimental group has died. Calculation of the maximum life span in the latter sense depends upon the ...
The Hominidae (/ h ɒ ˈ m ɪ n ɪ d iː /), whose members are known as the great apes [note 1] or hominids (/ ˈ h ɒ m ɪ n ɪ d z /), are a taxonomic family of primates that includes eight extant species in four genera: Pongo (the Bornean, Sumatran and Tapanuli orangutan); Gorilla (the eastern and western gorilla); Pan (the chimpanzee and the bonobo); and Homo, of which only modern humans ...
Joao, aged 82 years, 33 days, is the oldest chimpanzee ever; oldest male chimpanzee ever; and current oldest living chimpanzee. The oldest female chimpanzee ever was Little Mama, who reached to the final age of 80 years, 317 days. The oldest living female chimpanzee is Susie, aged 71 years, 33 days.
The clade currently represented by humans and the genus Pan (chimpanzees and bonobos) splits from the ancestors of the gorillas between c. 12 to 8 Ma. [31] 8-6 Ma Sahelanthropus tchadensis. Hominini: The latest common ancestor of humans and chimpanzees is estimated to have lived between