The Agusan Marsh, located in the province of Agusan del Sur, Northeastern Mindanao, was declared a protected area by Presidential Proclamation no. 913 dated 31-October-1996. Total protected area is 19,196.56 hectares (14,835.99 hectares core zone; and 4,360.57 hectares buffer zone). Agusan Marsh controls the flooding in the Agusan River by sponging the high level of water, thus preventing flooding in…