أسرار الببغاء — يفهم الصفر ويرى ما لا تراه عيناك ويتذكرك بعد عقود! | Parrot Secrets

Did you know that a parrot understands the concept of zero before your child? That it sees a whole world of ultraviolet colors that you are completely blind to? That it recognizes your face after decades apart? And that the palm cockatoo makes musical instruments—the only non-human known to do so? In this video, we uncover the secrets of the smartest bird on Earth—a creature scientists have described as an evolutionary mirror of humanity. Subscribe to Simply — where we explore the secrets of this amazing universe in simple terms.