What do you think if a bird can talk? All of this time, we know parrots are capable to mimic speech produced by human but do you realize that parrots actually understand consciously their speech. The scientist suggested that an African grey parrot has the social skills of a 2-year old child and has the intelligence of a 5-year old child. The video below will show you how the African grey parrot recognizes its surrounding materials by identifying the matter and the color of certain things.
This video is taken from the National Science Foundation newsletter.