英语词汇“ecological cascade”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ecological cascade

noun

A shift in the balance of populations in an ecosystem occasioned by marked depletion in one species, usually as a result of human action.In what may be a further iteration of this ecological cascade, sea urchins - a favorite food for otters - have thrived....

As the story of the whale and the otter shows, there's no way to know the full consequences of an ecological cascade.
They suspect that an ecological cascade began with the displacement of rich, oily fish such as herring and ocean perch by a less nutritious species called pollack.

单词	ecological cascade
释义	ecological cascade noun A shift in the balance of populations in an ecosystem occasioned by marked depletion in one species, usually as a result of human action.In what may be a further iteration of this ecological cascade, sea urchins - a favorite food for otters - have thrived.... As the story of the whale and the otter shows, there's no way to know the full consequences of an ecological cascade. They suspect that an ecological cascade began with the displacement of rich, oily fish such as herring and ocean perch by a less nutritious species called pollack.
随便看	the world and his wife the world is your oyster the world, the flesh, and the devil the worried well the worse for drink the worse for wear the writing (or handwriting) is on the wall the Writings the wrong side of the tracks the wrong way round thewy they they-all they-all's they'd the year dot the yellow peril they'll the Younger they're they say they've the —— sort the —— the better THG