April 30, 2026 · The Global Guardians of the Sea, a youth-led coalition, honored Earth Day by formally submitting a petition to “Establish Marine Reservations for Future Generations Throughout the High SeasGlobal EssentialsBiodiversity Beyond National Jurisdiction (BBNJ) / High Seas TreatyA UN agreement establishing the first legal framework for creating marine protected areas and regulating resource extraction in international waters. Read more in the Glossary →” with 171 signatories from the Philippines as of this writing. The petition was filed on April 22 simultaneously at the Philippine Mission to the United Nations in New York and the Department of Foreign Affairs, Republic of the Philippines in Manila.
This movement calls on the Philippine government to establish the South China Sea—referred to by the group as the Asia High Seas—as a Marine Protected AreaLocal Climate & EcologyMarine protected area (MPA)Geographically defined marine zones where human activity is strictly regulated to conserve natural and cultural resources.Read more in the Glossary → (MPA) between the Philippines, Vietnam, Malaysia, Taiwan, and China. This is proposed under the BiodiversityGlobal EssentialsBiodiversityThe variety of life at genetic, species, and ecosystem levels. Biodiversity loss is a material financial risk and a prerequisite for nature-positive investment frameworks.Read more in the Glossary → Beyond National Jurisdiction (BBNJ) Treaty. (Read: Filipino environmentalists petition South China Sea to be protected under BBNJ Treaty)
The Global Guardians of the Sea coalition unites students, legal experts, marine scientists, and coastal community advocates under the counsel of Atty. Antonio Oposa, Jr., renowned environmental lawyer and the architect of the landmark Oposa v. Factoran case establishing intergenerational equity.
By establishing this area as an internationally recognized MPA, it safeguards the area against threats of overfishing, illegal, unreported, and unregulated (IUU) fishing, plastic pollutionLocal Climate & EcologyPlastic pollutionThe accumulation of synthetic plastic products in the environment, adversely impacting wildlife, habitats, and human populations.Read more in the Glossary →, climate changeGlobal EssentialsClimate change/Climate crisisClimate change refers to long-term changes in global temperatures, weather patterns, and the environment resulting from anthropogenic activity such as burning fossil fuels and deforestation. These changes continue to happen…Read more in the Glossary →, and potential deep-sea mining.
This is crucial not just for marine ecosystems, but also for the livelihoods of over 100 million people across Southeast Asia, as the South China Sea is home to the CoralLocal Climate & EcologyCoral reefs & bleachingMarine ecosystems that are highly sensitive to thermal stress, where elevated sea temperatures cause corals to expel symbiotic algae (bleaching).Read more in the Glossary → Triangle, home to 76% of all known coral species. It also hosts migration routes for endangered marine megafauna, including whales, dolphins, sea turtles, and sharks.
Read the full petition and support the movement here.
