Infographic Impact of Invasive Species Worldwide Share Over 80% of the world’s marine ecoregions have been impacted by at least one harmful invasive species. Some regions have been impacted by many Published March 25, 2020 | Last modified on June 20, 2024 Trending Article Marine shipping in the Great Lakes: What you need to know Article Ballast water management: stopping the spread of invasive species by ships Article Detecting and Measuring Underwater Radiated Noise