The Puerto Princesa Underground River (PPUR) is the country’s fifth site enlisted by Ramsar Convention along with Agusan Marsh Wildlife Sanctuary in Agusand del Sur, Naujan Lake National Park in Mindoro Oriental, Olango Island Wildlife Sanctuary in Cebu, and Palawan’s Tubbataha Reefs Natural Marine Park.
agusan marsh
The Agusan Marsh – Home Of One Ton Giant Crocodile Recently Captured
The Agusan Marsh is located in the municipality of Bunawan, Agusan del Sur in the island of Mindanao, Philippines.