Liguasan Marsh, located in Southern Mindanao, is the largest Marsh wetland in the Philippines, covering over 220,000 hectares, spread across the provinces of Maguindanao, Cotabato, and Sultan Kudarat. It is a conglomeration of three marshes: Liguasan Marsh proper, Libungan Marsh, and the Ebpanan Marsh. A marsh is a tract of soft wetland characterised by grasses and cattails (Monocotyledons), which are…