Invasive, alien species are bad for ecosystems. They reduce biodiversity and disrupt food chains, including our own. History is full of examples of intentional and unintentional introductions of invasive species. VIDEO: Struvite shows promise as organic fertilizer The introduction of cane toads to Northern Australia in the 1930s to fight cane beetles led to the
Comment: Unintended consequences of bioproducts
Adding fungi to soil may introduce invasive species, threatening ecosystems
