Orangutans are particularly intelligent apes, capable of recognizing their reflection in a mirror.
Orangutans are particularly intelligent apes, able to recognize their reflection in a mirror. They also use tools. For example, they dip long branches into a lake to find out its depth or place them on marshy ground to form a bridge and cross them.
Fun fact: When it rains, orangutans hold leaves over their heads to keep from getting wet.