在南大洋,海洋生物资源非常丰富,大个头的鲸鱼、可爱的企鹅、憨憨的海豹随处可见,自然小小的磷虾就很容易被人们忽视。但你知道吗,就是这小小的磷虾构成了南极甚至世界最大的海洋生物资源呢!磷虾是龙虾和对虾的祖辈,辈分很高,但进化很慢,不善于游泳,在海洋中过着漂移的生活,属浮游甲壳动物。 In the Southern Ocean, marine life is very rich in resources, large whales, cute penguins, Hanhan seals everywhere, natural little krill can easily be ignored. But do you know that this tiny krill constitutes the largest living marine resource in the Antarctic and even in the world! Krill, an ancestor of lobster and prawn, has a very high birthrate but slowly evolves, is not good at swimming, Drift life, is a plankton crustacean.