![]() ![]() No information on metabolism is available. Life history traits (averages) Female sexual maturity 3,194 days Male sexual maturity Gestation 232 days Weaning 635 days Litter size 1 (viviparous) Litters per year 0.2 Inter-litter interval 1,825 days Weight at birth 1,331 g Weight at weaning 8,500 g Adult weight 39,925 g Postnatal growth rate Maximum longevity residual 222% Metabolism Mirror self-recognition (MSR) is generally considered to be an intrinsic cognitive ability found only in humans and a few species of great apes. One wild born female has lived 50.1 years at Antwerp Zoo and could be up to 55 years old. hominids, sequences of all the gibbons, human, common and pygmy chimpanzee were. ![]() One study in the wild estimated that one female could have died at 45-50 years of age. numerous series of MSR tests were carried out with great apes (see. Several contributions with respect to the taxonomic origin of the pygmy chimpanzee and the dispute over the number of common chimpanzee species/subspecies can be found in the first volume 'The Chimpanzee', edited by G. Longevity has not been studied in detail in these animals. This smaller of the two Pan species has usually only one newborn. 671 Sample size Tiny Data quality Acceptable Observations children start to pass the MSR around 18 months, around the same time that they. Species Pan paniscus Common name Pygmy chimpanzee, or Bonobo Lifespan, ageing, and relevant traits Maximum longevity 55 years (captivity) Source ref. AnAge entry for Pan paniscus Classification (HAGRID: 02425) Taxonomy Kingdom: Animalia ![]()
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