Orangutan Kalimantan (Borneo)
Orangutans are the only great apes that live in asia. Hair color dark brown to blackish. Newborn child has the face and body skin pale, while her hair brown. Hair color will change according to the developmental age. Adult male body size two times larger than the females, which is about 125-15mm, with a weight in nature ranging from 50 -90 kg. In place of rehabilitation, weight male orangutan can even reach 150 kg. Weight female orangutan in the wild ranges between 30-50 kg and can reach 70 kg in rehabilitation center. Orangutan males have a functioning sound bags made the long call.
Orangutan highly variable. The fruit is a major source of feed, ie 60%, while the rest of the flowers, young leaves, bark and various types of insects. According to some researchers orangutans eat more than 300 species of plants. Orangutans are also often fell to the ground to look for termites (termite) on weathered wood. Or mound soil insects be flocked. At wal rainy season when many caterpillars that hatch, orangutans increased body weight with lots of eating larvae or pupae. Plant Rengas (semecarpus heterophyllus) that the sap is very dangerous if touched human skin, is one of the orangutan food.
Orangutans live solitary, not forming groups such as other types of apes and monkeys. This great ape association with other individuals if the marriage lasted only as long as 2-3 weeks and 1-2 tail while caring for her son. Orangutan females give birth to only one child per birth, after a period following its mother until the age of 5-6 years. In a case of an adult female orangutan can take a foster child of an adopted child can take from another orangutan child. These results indicate, the parent does not distinguish good way to nurture biological children or adopted children. Borneo Orangutans can survive up to 60 years.