and they have discovered a shoal of baitfish. 发明了一种利用浅滩钓鱼的方法
Together, they ride a wave, using it to carry them into the shallows 它们一起赶着海浪,好让海浪把它们带到浅水域
A herd can clear a patch of seagrass the size of a football pitch in a single day. 这群儒艮可以在一天内吃掉足球场般大小的海草
Food is not evenly distributed in the tropical shallow seas and it can take a lot of finding 食物在热带海域的分布并不平均 所以要找到食物也不容易
They can be three meters long and weigh half a ton 可以长到3米长,半吨重
although they put out a few ribbon like leaves they produce very extended networks of fleshy stems, risomes, that are buried in the sand. 海草长出叶子状的带状物 以此延伸它们埋在沙子里的肉质根茎.
The wonderpus octopus on the other hand has such a powerful bite that it has a special warning display to tell others to keep out of it's way. 拟态章鱼用强有力的触手 摆出特别的姿势警告其他动物远离此地
A gurnard. It's huge pectoral fins disguise it's shape 这条鲂鱼,它的巨大的胸鳍给它提供了很好的伪装
Beyond the coral stretches a world of shifting sand. 在珊瑚礁上,是流砂的世界
If this wasn't moving, you might think it was a shell or a rock. 如果这个家伙不动的话 你说不定会以为这是块贝壳或者石头.