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水生外来种入侵
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水生外来种入侵
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水生外来种入侵
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alien species invasion in waters
水生外来种入侵
发生在淡水生态系统中的,某些物种从自然分布区通过有意或无意的人类活动而被引入当地,并造成明显损害或影响的过程和现象。水生生物外来种主要包括水生植物、水生无脊椎动物、鱼类、两栖和爬行类、水生哺乳动物和水生病菌。
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counit of an adjunction
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