Alien plants attack using 'resource conservation' as weapon

One of the most serious and least understood threats to the world's ecosystems is the problem of invasive species—exotic plants, animals and other organisms that are brought into habitats and subsequently spread at a rapid rate, often replacing native species and reducing biodiversity.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news97166889.html">Alien plants attack using 'resource conservation' as weapon</a></p> <p>One of the most serious and least understood threats to the world's ecosystems is the problem of invasive species—exotic plants, animals and other organisms that are brought into habitats and subsequently spread at a rapid rate, often replacing native species and reducing biodiversity. </p>