The largest expanse grows in the shallow waters of Shark Bay, in Western Australia. 世界上最大的草海在澳大利亚西部的鲨鱼湾
and, like terrestrial prairies, they support herds of grazers -- Dugongs. 像陆地上的大草原一样 这里也养育了大量的食草动物--儒艮
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
Beyond the coral stretches a world of shifting sand. 在珊瑚礁上,是流砂的世界
but today no more than six percent of Indonesia's reefs are in their pristine state. 但是到现在 只有不到6%的珊瑚礁还还保持着原始状态
And anything fleeing from the crates will swim straight into the mouths of the waiting trivali. 这样从海蛇嘴里逃跑的猎物 也将直接送到这些大鱼嘴里
Shoals of yellow goatfish and trivali are seeking similar prey 许多的黄色绯鲵鲣和它的同伴们 也在寻找同样的猎物
As one group of hunters searches the reef they're joined by the other. 它们也加入进来,开始扫荡珊瑚礁
so they seek prey that is hiding in the nooks and crannies of the coral. 因此就在珊瑚礁的裂缝和暗处寻找猎物