the greatest concentration to be found anywhere on Earth. 到处都是世界上最伟大的聚集

254. Add sunshine and the mix is spectacularly productive.
     再加上阳光,这种组合的产生了大量的养分
255. Five million shearwaters have flown almost ten thousand miles from Australia to get here.
     500万只水雉鸟 从澳大利亚飞行了近万英里来到这里
256. In all eighty million seabirds come here for the summer
     总计约有8000万只海鸟到这里度夏
257. the greatest concentration to be found anywhere on Earth.
     到处都是世界上最伟大的聚集
258. The humpbacks have finally arrived.
     座头鲸终于抵达
259. The giant shearwater flocks hunt the krill swarms
     庞大的水雉鸟群大量捕食磷虾
260. sometimes diving to depths of forty meters to reach them.
     有时它们潜到40米深

来自《行星地球 第一季 第九集 Planet Earth S01E09 海洋》第 257 行