China has concluded that coral reef degradation in the waters surrounding Sandy Cay – a disputed reef in the South China Sea – was due to a combination of natural phenomena and human activities, specifically Philippine construction projects on an island close by.
In the first, “comprehensive” Chinese evaluation of the coral ecosystem surrounding Sandy Cay and Whitsun Reef, a research team said it found that the coral reef ecosystem had “seriously degraded” in the past few years, while the ecology at nearby Whitsun Reef was “generally healthy”.
The investigation results were released on Friday by a team that included members of three subsidiaries of the Ministry of Natural Resources, and a Hainan-based coral reef scientific observation site.
The team, which based their findings on satellite images and on-site inspections, partially attributed the degradation in the area to “frequent human activities”, including construction and fishery activity by the Philippines on Thitu Island, two nautical miles away.
Sandy Cay is an unoccupied group of three sandbars known as Tiexian Jiao in China, and Pulo ng Bailan in the Philippines, with the official name of Pagasa Cay 2.
