Scavengers on the other hand, have to move around to find their food. 食腐类动物则需要到处寻找食物
A monkfish, almost indistinguishable from the sand on which it lies. 一只安康鱼 肉眼几乎不能辨别躺在那里的它和沙子
Shrimps standing on elegant tiptoe fastidiously select the particles that appeal to them 虾用脚尖优雅地站着, 很挑剔的选择最吸引它们的食物
Bioluminescent bacteria shine from pockets on it's arms to confuse it's predators. 它的足囊中的发光微生物发出的光可以迷惑敌人
The blade-like projections on either side of the head help to steer plankton into the manta's mouth. 头部对称的2块刀片状的凸状物 帮助蝠鲼把浮游生物送到嘴里
Now the shearwaters can dive down on them, descending to twenty meters or more 猛鹱出动了 它们可以潜至20米甚至更深来捉鱼
The news has spread. Now a number of schools are on their way. 消息传开,大量的真海豚上路了
The dense shoals, on which so many depend gather only when water conditions are perfect. 只有在水况非常好的情况下 才会出现这样的鱼群聚集
Baitfish have come for the same reason to feed on the plankton. 饵鱼(当饵料的鱼)因为同一原因来到这里 吃浮游生物
Whale sharks cruise on regular habitual routes between the best feeding grounds. 鲸鲨经常在它的最好的进食地点之间洄游