- In all eighty million seabirds come here for the summer
总计约有8000万只海鸟到这里度夏
- the greatest concentration to be found anywhere on Earth.
到处都是世界上最伟大的聚集
- The humpbacks have finally arrived.
座头鲸终于抵达
- The giant shearwater flocks hunt the krill swarms
庞大的水雉鸟群大量捕食磷虾
- sometimes diving to depths of forty meters to reach them.
有时它们潜到40米深
- A large humpback eats three tons of krill a day.
一头成年座头鲸每天能吃掉3吨磷虾
- The polar seas in summer are the most productive on the planet
夏季的极地海域是地球上最多产的
来自《行星地球 第一季 第九集 Planet Earth S01E09 海洋》第 259 行