But this depiction could not be further from reality. In fact, sharks are extremely vulnerable, and their dwindling populations – largely owing to human behavior – urgently need global protection.
波恩&mdash;&mdash;鲨鱼一直被描写成食人鱼，对敢于（或愚蠢到）与它们共处一片水域的游泳者构成威胁。但这种看法其实非常脱离实际。事实上，鲨鱼非常脆弱，它们的数量因人类行为而迅速减少&mdash;&mdash;迫切需要全球保护。