Invasive alien species on the rise globally

The number of alien species is increasing globally, and does not show any sign of saturation, finds an international team involving UCL researchers.Ladybird [Credit: University College London]Led by scientists from Senckenberg, Germany, and the University of Vienna, Austria, the team found that during the last 200 years, the number of new established alien species has grown continuously worldwide, with more than a third of all first...
[[ This is a content summary only. Visit my website for full