Scientists Discover Ecosystem After Iceberg Calving in Antarctica

Researchers from the Schmidt Ocean Institute have discovered a vibrant ecosystem of deep-sea creatures on a seafloor recently exposed after the calving of iceberg A-84 near Antarctica. This area, previously inaccessible, revealed diverse species including giant corals, sponges, icefish, giant sea spiders, and octopuses at depths of up to 1,300 meters. The findings challenge existing notions about nutrient sources, as ecosystems beneath the ice have remained cut off from surface nutrients for centuries. Scientists speculate that ocean currents may play a crucial role in sustaining these life forms. The team believes that the thriving ecosystem has existed for decades, if not centuries, and may include several new species. This research underscores the biological richness present beneath the Antarctic ice sheet and raises concerns about the impacts of ice loss on these ecosystems.