
Banwa Private Island has been officially recognized as one of the Philippines’ 10 Important Shark and Ray Areas (ISRAs), a landmark achievement that highlights the island’s vital contribution to protecting threatened marine species. The recognition comes after ten years of rigorous research by the Large Marine Vertebrates Research Institute Philippines (LAMAVE), affirming Banwa’s role as a sanctuary for biodiversity in the Sulu Sea.
Situated within the Tumarbong Marine Protected Area, Banwa Private Island offers more than just luxury escapes—it is also home to thriving marine ecosystems. Its shallow waters, coral reefs, and mangrove areas provide safe habitats for sharks, rays, turtles, and countless fish species, making the island an integral part of the region’s conservation network.
ISRAs are globally recognized ocean zones identified as critical to the survival of sharks and rays. With over one-third of shark species facing extinction from overfishing and habitat destruction, the establishment of such areas has become an urgent global priority. Coastal waters, where most endangered shark species reside, are particularly vulnerable, which makes Banwa’s designation all the more significant.

Recent years have seen a resurgence of wildlife in Banwa’s surrounding waters. Black Tip Reef Sharks are once again spotted gliding through its lagoons, while Hawksbill Turtles are successfully nesting along its beaches. These encouraging developments reflect the island’s steadfast commitment to protecting and restoring marine life.
“Being recognized as an ISRA is not just a badge of honor for Banwa—it’s a call to action,” shared Janet Oquendo, Island Manager of Banwa Private Island. “It demonstrates how private initiatives, when aligned with scientific research and community engagement, can make a real impact on global conservation.”
This recognition forms part of a broader international effort led by the International Union for Conservation of Nature Species Survival Commission (IUCN-SSC) Shark Specialist Group, supported by local experts like LAMAVE. Together, they emphasize the importance of area-based conservation strategies, such as Marine Protected Areas, in ensuring that sharks and rays continue to survive and thrive.
Supporting this mission is the Aquos Foundation, Banwa’s non-profit partner, which spearheads ecological restoration projects including reforestation, coral reef rehabilitation, and community-driven programs. With their combined efforts, Banwa Private Island is not only a premier luxury destination but also a living testament to how tourism and conservation can harmoniously coexist.


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