Pigeon from Smartest Animals in The World

It is considered that pigeons were domesticated 3000 years BC. Many people think of these birds as of “flying rats” because of their ability to spread illnesses. Still, they are extremely clever. As many scientific experiments have shown, pigeons use their experience and are quick learners. They can recognize hundreds of images after a period of several years, they are able to recognize their own reflection in the mirror, they can learn series of movements, and they can detect small differences between two objects. Quite fascinating!