Orangutans

Orangutans have been observed using sticks to pry nutritious seeds from prickly plants.

Bornean orangutans, a critically endangered species, give birth approximately every eight years.

More than 100,000 orangutans in Borneo died between 1999 and 2015 due to deforestation.

Orangutans and chimpanzees are the primates that most closely resemble humans in shape and stature.

Orangutans are a critically endangered species.

With big brown eyes and an affectionate, docile nature, it is the orangutans' human qualities that attract poachers and help put it high on the list of endangered species.

Orangutans once thrived across Southeast Asia, but today they are found only in the rainforests of Sumatra and Borneo. In the province of Kalimantan, there are an estimated 50,000 orangutans.

Orangutans are my favorite apes.

Are chimpanzees much more creative than orangutans?