Pattani province is located at Lat 6 degrees 52′ to 6 degrees 87′N and Long 101 degrees 14′ to 101 degrees 24′E. The mean annual rainfall is 1,750.9 mm. District of Mueang Pattani, Yaring, Panare, Sai Buri and Mai Kaen were covered by 66.129504 km2 of mangroves. Family Rhizophoraceae, Arecaceae and Euphorbiaceae are dominant trees.