Every morning the shearwaters fly off to collect food for their young. 每天清晨海鸥飞离这里 为他们的孩子寻找食物
This is an excellent place for them to dig their nesting burrows, 因为没有天敌能够靠近这里
Marine iguanas lay their eggs in sand. 海鬣蜥将蛋下在沙子里
And their serrated teeth are as sharp as steak knives. 锯齿形状的牙齿像牛排刀一样锋利
They're so successful, that their only serious competition 他们的生存之道如此成功 以至于唯一的
comes from others of their own kind, 天敌就是他们的同类
They take many tons of water into their ballooning throats in a single gulp and sieve out what it contains. 它们一口可吃进几吨的海水 然后再过滤出想要的东西
Despite their great size, we still have little idea of where they travel in the vast oceans 撇开体积不论, 我们仍然不知道它在这广袤的海洋中去哪里旅行
so their entire existence will be spent on the move. 所以它们终生都在奔波