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?
Genres: Documentary
Keywords: candid , dramatic , factual , inspirational , instructive , nature , latest-web-series-online , tv-shows-online