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Stock image: Rosielen Raymon Photography New analysis has revealed the stark US$1.28 trillion economic damage caused by the world’s invasive species over the past half century, with a group of global experts warning damage and management costs will soar unless biodiversity agencies can improve prevention and control of biological invasions. The research, published in leading global scientific journal Nature, shows invasive species have damaged crop yields, critical national infrastructure, human health and diverted billions in taxpayer dollars annually, but too little is being done because the impact isn’t well-recognised by decision-makers and the public. Biological invasions take place when species of animals, plants and pathogens are deliberately or accidentally introduced in regions not previously occupied by these species.

France generalÎe de franceChristophe diagneHistoire naturelleFranck courchampFlinders universityWorld health organizationMuseum nationalFlinders university professor corey bradshawUniversity parisUniversity of south bohemiaRosielen raymonUniversity paris saclayUniversity professor corey bradshawRoad initiativeSouth bohemia