Parrots don't just mimic — some can understand zero, colour, shape, and quantity
Alex the African Grey parrot, studied by Dr. Irene Pepperberg for 30 years, demonstrated the ability to identify colours, shapes, materials, and quantities up to 8. He understood the concept of zero (correctly answering 'none' when objects matched). He could describe novel objects he'd never seen by combining known words. His final words to Pepperberg the night before he died — 'You be good, see you tomorrow. I love you' — were not trained phrases but a personalised combination. He had a vocabulary of about 100 words used meaningfully, not by mimicry.
Parrots are associated with hollow repetition. Alex demolished that assumption so completely that he appeared on the covers of scientific journals and changed the field of animal cognition. His story also raises uncomfortable questions about what we mean by 'understanding'.
“Alex the parrot understood zero, could describe novel objects by combining words, and his final words to his researcher were not a trained phrase but a spontaneous combination: 'I love you.' 🦜 #OddlyHuman”