Delayed legacy of invasive species
Wednesday, December 22, 2010 - 06:41
in Biology & Nature
(PhysOrg.com) -- A team of researchers in Europe has urged governments to introduce tougher controls of all international trade that could result in the introduction of non-native species. They say the full impact of alien species may not be evident for decades because they may co-exist with native species for a long time before becoming invasive.