喙與腦：使用工具的鳥(niǎo)類的劇情介紹
These child prodigies of the animal kingdom have feathers and beaks – and very special skills!
The Keas of New Zealand are the only parrots that live in snowy mountain areas. They like testing their brains, solving puzzles and challenging tourists: they unscrew bottle-tops, dismantle windscreen wiper blades and tear open rucksacks. They seem so determined you’d think they have ...