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 March 18, 2026 Trending Article Marine shipping in the Great Lakes: What you need to know Article From Paper Charts to Satellites: A Journey Through the Evolution of Marine Navigation Article Marine Fuels: What is Heavy Fuel Oil?