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鲨鱼靠“心理地图”导航

Some shark species make "mental maps" of their home ranges, allowing them to pin-point destinations up to 50km (30 miles) away, research suggests.

研究显示,某些种类的鲨鱼对其活动范围制作出“心理地图”,这使它们可以精确达到50公里以外的目的地。

Tiger sharks can <a href=navigate