Deep-sea corals

Deep-sea corals are ancient, branching animals that live in cold, dark parts of the ocean far from sunlight. Unlike shallow corals, they don't rely on photosynthesis; instead, they catch tiny creatures and particles from the water for nutrition. These corals build complex structures that provide habitat for many marine species. They grow slowly and can live for hundreds or even thousands of years, making them important indicators of ocean health and valuable ecosystems. Because they thrive in deep, remote areas, deep-sea corals are less affected by coastal activities but are sensitive to deep-sea fishing and mining.