Whoever came up with the term 'bird brain' never met these feathered thinkers, who use their claws and beaks to solve puzzles, make tools and more.
Hans-Peter Bögel
Narrator
Alice Auersperg
herself
Gyula Gajdon
himself
Amanda Greer
Gavin Hunt
Brian McClatchy
Corey Mosen
hiself
Raoul Schwing
Auguste von Bayern
