专家们强调，外来入侵物种对土著物种的威胁正在扩大。
And the threat to native species from alien invaders is growing, the experts warned.
但是本地土著物种在以大约每年两个的速度消失，而新的外来物种每年却不止一个。
But native species disappeared at a rate of roughly two per year, while more than one newcomer arrived.
尽管对于科学家来说，这种巨蜥是新物种，但当地土著人已经认识它们几百年了。
Though this kind of lizard is a new species to the scientists, local aborigines have known about it for centuries.
对于数以百万计的物种和土著人来说，这将是灭绝的信号，因为它将激励砍伐原始森林，以便为开垦种植园消除障碍。
For millions of species and indigenous peoples, this would signal extinction as it would incentivise deforestation of ancient forests and pave the way for plantations.
尽管做了许多尝试，但是我们还未获得外来物种和土著种多性状差异的综合观点。
Despite many attempts, a synthetic view of multi-trait differences between alien and native species is not yet available.
尽管做了许多尝试，但是我们还未获得外来物种和土著种多性状差异的综合观点。
Despite many attempts, a synthetic view of multi-trait differences between alien and native species is not yet available.
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