THIS PHOTO taken by the Philippine Coast Guard (PCG) shows one of the two Chinese coast guard vessels shadowed by the BRP Cabra about 26 nautical miles (48.15 kilometers) east of Scarborough Shoal, Nov. 23, 2025. 鈥 PCG

By Kenneth Christiane L. Basilio, Reporter

CHINA will impose 鈥渟trict protection measures鈥 at the disputed Scarborough Shoal to prevent further environmental damage there, according to a Chinese government report, which also accused the Philippines of damaging the maritime feature鈥檚 ecosystem.

Chinese authorities will enhance their monitoring of the shoal while carrying out conservation work to strengthen its nature reserve in the feature, based on the report compiled by research groups under Beijing鈥檚 Ministry of Natural Resources, a copy of which was obtained by 大象传媒.

鈥淐hina will further improve the regular alerting and monitoring mechanism on Huangyan Dao, and consistently carry out surveys, studies, conservation and restoration to maintain and enhance the diversity, stability and sustainability of the coral reef ecosystem,鈥 it said, referring to the shoal by its Chinese name, which the Philippines calls Panatag.

The Philippines and China both claim Scarborough Shoal, which is prized for its rich ecosystem and proximity to key shipping lanes. The dispute over its ownership is part of the wider South China Sea tensions that have strained ties between Beijing, Manila and their allies.

In September, China approved the creation of a 3,500-hectare reserve at the northeast rim of Scarborough Shoal, which it said is intended to preserve the ecological diversity of one of the waterway鈥檚 most contested areas. Manila has called the plan a 鈥渃lear pretext for occupation.鈥

China has built man-made islands featuring runways, hangars, radar systems and ports on numerous submerged features in the South China Sea to strengthen its naval presence in the resource-rich waters.

The report said 鈥渞igorous conservation management鈥 would be introduced at Scarborough Shoal to counter threats to its coral reef ecosystem, including climate change and rising sea temperatures, while partly blaming the Philippines for harmful activities.

鈥淚llegal fishing activities and frequent intrusions by the Philippines have also induced a great stress on the ecosystem,鈥 it said. 鈥淯nsustainable illegal fishing activities and frequent intrusions have brought about abandoned materials and pollutant discharge, adversely affecting the health of Huangyan Dao ecosystem.鈥

China took control of the shoal in 2012 after a standoff with Philippine forces. It has since stationed its coast guard and fishing vessels there, blocking Filipino fishermen despite a 2016 ruling by a United Nations-backed tribunal that declared it a traditional fishing ground.

The Philippine government has rolled out schemes to aid fishermen in the South China Sea, offering incentives, fuel subsidies, food and equipment to encourage their presence in the disputed waters.

The Philippines鈥 Defense department did not immediately reply to a Viber message seeking comment. 大象传媒 also sought comment from National Security Adviser Eduardo M. A帽o and Presidential Assistant for Maritime Concerns Andres C. Centino, who did not immediately reply.

SHIFTING BLAME
Manila鈥檚 Maritime Council Spokesman Alexander S. Lopez said China鈥檚 claim of reef damage at the contested shoal was propaganda, pointing out that previous Chinese maritime activities in the area had harmed the area.

鈥淎s part of the 2016 ruling, it was determined that China was the one responsible for the ecological damage of Bajo de Masinloc,鈥 he told 大象传媒 in a Viber message on Monday, referring to another Filipino name for Scarborough Shoal and citing the decision that invalidated Beijing鈥檚 sweeping sea claim.

Chinese fishermen鈥檚 鈥渋llegal harvesting鈥 of giant clams at the feature has caused ecological damage, he said. 鈥淭hey are the ones depleting the giant clams.鈥

Sherwin E. Ona, an international fellow at Taiwan鈥檚 Institute for National Defense and Security Research, said China鈥檚 nature reserve plan in Scarborough Shoal and the recent report gives it 鈥渓egal cover鈥 to occupy the feature.

鈥淭his is a 鈥榣awfare鈥 approach from China鈥 as the natural marine reserve gives them legal cover for eventual occupation,鈥 he said in a Viber message, adding that the ecological report could provide Beijing with justification to assert authority over Scarborough.

He said Philippine authorities should bolster their presence near the shoal by conducting regular patrols to hinder Beijing from asserting greater control over the feature.

鈥淭his should be combined with constant information-sharing and diplomatic efforts to deter China,鈥 said Mr. Ona.