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| Classification (HAGRID: 03119) | |
| Taxonomy | Kingdom: Animalia Phylum: Chordata Class: Mammalia (Taxon entry) Order: Primates (Taxon entry) Family: Hominidae Genus: Pongo |
| Species | Pongo pygmaeus |
| Common name | Orangutan |
Lifespan, ageing, and relevant traits | |
| Maximum longevity | 59 years (captivity) |
| Source | ref. 671 |
| Sample size | large |
| Data quality | acceptable |
| Observations | Like other great apes, orangutans appear to be long-lived. Even in the wild, these animals might live more than 50 years. One field study conducted in the abelii subspecies estimated maximum longevity in the wild to be at least 58 years for males and at least 53 years for females without any evidence of menopause [0737]. One wild born male was about 59 years old when he died in captivity [0671]. Some authors consider Pongo pygmaeus abelii to be a separate species. |
Life history traits (averages) | |
| Female sexual maturity | 2,555 days |
| Male sexual maturity | 2,555 days |
| Gestation | 249 days |
| Weaning | 1,003 days |
| Litter size | 1 (viviparous) |
| Litters per year | 0.2 |
| Inter-litter interval | 1,414 days |
| Weight at birth | 1,737 g |
| Weight at weaning | 11,000 g |
| Adult weight | 64,475 g |
| Postnatal growth rate | 0.0009 days-1 (from Gompertz function) |
| Maximum longevity residual | 221 % |
Metabolism | |
| No information on metabolism available. | |
References |
|
[0757] Anderson et al. (2008), Fertility and mortality patterns of captive Bornean and Sumatran orangutans: is there a species difference in life history?, PubMed | |
External resources | |
| Integrated Taxonomic Information System | ITIS 573083 |
| Animal Diversity Web | ADW account |
| Encyclopedia of Life | Search EOL |
| Genome Project | Search NCBI |
| Entrez | |
| Ageing literature | |
| Images | Google Image search |
| Internet | Search Google |
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