A little wonder, every day

Alex the African grey parrot used words for concepts

AI-generated cover illustration: an African grey parrot studies several colorful geometric objects in a fictional research room. It is not Alex and does not depict the actual study. Origin: OpenAI image generation. Generated: 2026-10-20. Prompt: “Photorealistic vertical 4:5 editorial cover showing a mature African grey parrot perched in a calm research room, with a small set of colorful geometric wooden objects on a table nearby. The parrot watches the objects attentively; natural grey feathers, red tail, black beak, warm soft studio light. This is a fictional illustrative reconstruction of cognitive testing, not the famous parrot Alex and not a documentary scene. No people, no text, no labels, no cages.”

AI-generated explanatory still life showing three conceptual pairs of objects: same shape/different color, same color/different shape, and same shape/different material. These are generic examples, not the actual objects used with Alex. Origin: OpenAI image generation. Generated: 2026-10-20. Prompt: “Photorealistic top-down editorial still life on a neutral research tabletop showing three separate pairs of test objects for comparing properties: a red square block beside a blue square block (same shape, different color); a blue square block beside a blue cylinder (same color, different shape); a small smooth wooden disk beside a metal disk of the same shape (same shape, different material). Arrange the three pairs clearly in separate rows with even spacing, no bird, hands, labels, or text. Explanatory reconstruction of categories used in parrot cognition tests, not the actual study apparatus or Alex's exact objects.”

оптимізовано з `media/african-grey-chandigarh.jpg`: 2304×1728 px (половина початкової ширини й висоти), JPEG quality 82.

африканський сірий папуга в Birds of Eden; PanWoyteczek; CC BY 4.0. Original: https://commons.wikimedia.org/wiki/File:SA18248-African_Grey_Parrot.jpg. Attribution: PanWoyteczek, CC BY 4.0. Фотографію й ліцензію перевірено 2026-10-18; не змінювалася. Це не папуга Алекс.

1 / 4

AI-generated cover illustration: an African grey parrot studies several colorful geometric objects in a fictional research room. It is not Alex and does not depict the actual study. Origin: OpenAI image generation. Generated: 2026-10-20. Prompt: “Photorealistic vertical 4:5 editorial cover showing a mature African grey parrot perched in a calm research room, with a small set of colorful geometric wooden objects on a table nearby. The parrot watches the objects attentively; natural grey feathers, red tail, black beak, warm soft studio light. This is a fictional illustrative reconstruction of cognitive testing, not the famous parrot Alex and not a documentary scene. No people, no text, no labels, no cages.”

Listen to fact0:00 / —

A well-studied example is Alex, an African grey parrot. In controlled experiments, he answered questions about objects with learned vocal labels, including identifying whether pairs of objects were the same or different in color, shape, or material. This indicates that at least one trained parrot used particular words to label concepts rather than merely repeat sounds; it does not mean that all parrots can do this or understand human language just as people do.