A Goffin’s cockatoo named Figaro makes and uses stick-type tools to rake in food, manufacturing them from different materials and displaying different steps and techniques, biologists from the University of Oxford and the University of Vienna say. Figaro, the cockatoo that makes and uses stick-type tools to rake in food (Alice M.I. Auersperg et al) Figaro, who has been reared in captivity and lives near Vienna, uses his powerful beak to cut...