summary of can animals think ?

In the article in FYIL " Can Animals Think ? ", Karen Blanchard says that scientists have asked this question for many years, and discovered five simple tasks animals can do. First , they discovered that chimpanzee can plan ahead , and pretend that he did not know any thing to trick the other chimpanzees . Second , they discovered a Heron can make and use a tool to get his food. Third , they discovered that a Parrot can talk and use languages that they have learned to communicate with his trainer. Fourth , thing they discovered Octopus can learn by watching other animals doing simple tasks. Finally they discovered that a Gorilla can fell in love. In conclusion, scientists discovered that animals can think and do simple tasks.