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A lion 's mane jellyfish nestled in a kelp frond .

一只狮鬃水母呆在一片海藻叶子中。

On arms and legs in a fringe of kelp ; green soap

飘到戴着海藻般的流苏的手臂和腿上；绿色的肥皂

Northern giant kelp ( macrocystis integrifolia ) , up to 30m long

北方巨型海带（macrocystisintegrifolia）可以长到30米长

Vacillating in shallow arctic waters , this new species of kelp was discovered near alaska 's aleutian islands .

阿拉斯加阿留申群岛附近，这种刚刚发现的新大型褐藻在浅浅的北冰洋海水中摇摆。

Sea urchins , which devour the kelp , have reached pest proportions in the area , because they prefer warmer water and because their natural predator , rock lobsters , have been overfished .

海胆，以吞噬海藻为生，在该地区已经猖獗成为害虫，因为它们更喜欢较温暖的水，因为它们的天敌龙虾被过度捕捞。