Rodents, insects, cats are ‘exotic’ intruders, cost the economy $26.8 billion per year

IPBES said invasive species are among the top five culprits of environmental destruction worldwide.

from http://www.firstpost.com/tech/science/rodents-insects-cats-are-exotic-intruders-cost-the-economy-26-8-billion-per-year-9486051.html