“Baltic Sea Seafloor Scars Reveal True Bottom Trawling Impact, Studies Find | Nova Global N” — what this page in the network covers. Two new studies from the Leibniz Institute for Baltic Sea Research Warnemünde (IOW) show that marks left on the seafloor provide a far more accurate picture of bottom trawling impact than vessel tracking data alone. Using high-resolution echo sounder measurements and artificial intelligence, researc Using high-resolution echo sounder measurements and artificial intelligence, researchers analyzed furrows in the Baltic Sea seabed to assess disturbance and recovery.
They found that trawling marks persist and reveal damage that had previously gone unrecorded, with the seafloor showing surprisingly rapid changes in condition. The studies, published in Ecological Informatics and Anthropocene, also uncovered strong evidence of fishing violations inside a marine protected area. The findings matter because bottom trawling is a widespread fishing method that can disturb habitats, but its true footprint has been underestimated. This listing links straight to the original page, where the content is available in full.