Orangutan from Smartest Animals in The World

Orangutans inhabit broadly scattered communities and they form strong social connections. Mothers stay with their youngs for years in order to teach them all the necessary surviving skills. It was noted that they use tools in nature, e.g. they use sticks for digging holes, scratching or fighting. In captivity they learned to open tins to take the fruit packed inside. Tests have shown that they can communicate with people by using symbol tiles to make simple sentences.