珊瑚礁是热带、亚热带海洋中生物多样性最典型的一个生态系统。在全球海洋系统中,它所占的比重不足0.25％,但却是多种海洋生物重要的栖息地,被誉为“海上热带森林”。 Coral reefs are the most typical ecosystem of biodiversity in tropical and subtropical oceans. It accounts for less than 0.25% of the global oceanic system, but it is an important habitat for a variety of marine organisms and is known as “sea tropical forests.”