NovaBird Brain
監督:John CapenerTV-PG
シーズン44 • 第27話 2017年12月20日 55m8.4
Watch astonishing tests of avian aptitude: parrots that can plan for the future, jackdaws that can “read” human faces, and crows that can solve multi-step puzzles with tools like pebbles, sticks, and hooks. Could these just be clever tricks, based on instinct or triggered by subtle cues from their human handlers?
