“美人鱼”现身南沙群岛 生态恢复 “大鱼”又回来了→

Core Insights - The discovery of the endangered Dugong in the waters near Yongshu Reef marks a significant ecological finding, as it was previously declared functionally extinct along the Chinese mainland coast [3][5][7] - The presence of Dugongs, along with other protected species like Hawksbill turtles and Green turtles, highlights the ecological value of the Yongshu Reef and the success of conservation efforts in the South China Sea [7] Group 1 - The monitoring of Dugong activities began in mid-July 2025, with continuous observations made by environmental departments and research personnel [1][5] - The Dugong, a herbivorous marine mammal, plays a crucial role in maintaining the health of seagrass ecosystems, which are vital for biodiversity [3][5] - The sightings of Dugongs in the Yongshu Reef area fill a significant gap in species distribution data and provide the first scientific evidence of live Dugongs in the region in nearly 30 years [5][7] Group 2 - The presence of Dugongs, Hawksbill turtles, and Green turtles in the Yongshu Reef area indicates the integrity of the seagrass bed ecosystem, which is essential for marine life [7] - The diverse habitats formed by coral reefs, seagrass beds, and sandy beaches in Yongshu Reef support the reproduction and survival of various marine species [7]