Bornean orangutans have an arm span of up to 2.5 meters.
They build elaborate nests, sometimes with roofs and pillows, using leaves and branches.
Bornean orangutans can live up to 60 years in captivity.
They have a diet of over 400 types of food, including fruits, eggs, and insects.
Male orangutans develop large cheek pads and throat sacs as they mature.
They can vocalize over long distances, with calls heard more than a mile away.
The Biggest Animals:
#34
The Heaviest Animals:
#29
The Fastest Animals:
#43
The Longest Living Animals:
#16
The Loudest Animals:
#12
The Biggest Land Animals:
#27
The Heaviest Land Animals:
#23
The Fastest Land Animals:
#32
The Biggest Monkeys:
#2
1.5 meters
100 kilo
45 years
6 kmph
