喙与脑：使用工具的鸟类

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 tThese 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 ...详情