This is the story of the largest tropical forest cover in Thailand ranking the top in Southeast Asian region encompassing the biological cross roads of Sundaic, Indo – burmese, Indo – chinese and Sino – himalayan.
Yet, it is home to highly diversified wild species of flora and fauna ranging from rare mammals, reptiles, amphibians, bird species, insects, fishes including varied tropical plants and forests. All these can be further investigated in the comprehensive report on the Nature World Heritage Site of Thung Yai Naresuan and Huai Khakhaeng Wild life Sanctuaries.