Agusan Marsh Wildlife Sanctuary
Agusan Marsh Wildlife Sanctuary is a vast freshwater wetland and protected area in Agusan del Sur, Mindanao, Philippines, centered around Bunawan and neighboring municipalities. Covering about 14,836 hectares, it is one of the Philippines' largest marshes and a designated Ramsar Wetland of International Importance. Notable for its peat swamp forests, floating villages, and rich biodiversity including migratory birds, freshwater crocodiles, and endemic fish, it serves as a major ecotourism and conservation site.