Alien biological species invasion has become one of serious global environmental problems.

外来生物物种入侵已成为严重的全球性环境问题之一。

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The real extinction problem, he says, is human population pressure: habitat destruction, pesticide abuse, overharvesting, and species invasion.

他说，真正的灭绝问题是人类的人口压力：居住地的破坏、滥用杀虫剂、过度捕杀、物种入侵等。

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The researching object of this essay is how to deal with the alien species invasion problem that becomes more and more serious in GMS from the angle of law.

本文研究的对象就是澜沧江—湄公河次区域应如何从法律角度来应对在正日趋严重的外来物种入侵问题。

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There is as yet no modern hero able to still the pace of habitat loss or prevent invasion from rival species.

BBC: Close encounters with Japan's 'living fossil'

Some Americans may view this invasion of a foreign species as somehow fitting and just, given the takeover of so many American acres by invasive Japanese weeds like kudzu and knotweed.

FORBES: Long Reach Of The Largemouth

An invasion of American crayfish in a Northumberland river could have a "devastating" impact on the native species, the Environment Agency warned.

BBC: American signal crayfish invade Northumberland river