Arunachal's forests account for one-third of habitat area within the Himalayan biodiversity hot-spot.[52] In 2013, 31,273 km2 (12,075 sq mi) of Arunachal's forests were identified as part of a vast area of continuous forests (65,730 km2 or 25,380 sq mi, including forests in Myanmar, China and Bhutan) known as Intact forest landscapes.[53] There are two tiger reserves in the state Namdapha Tiger reserve and Pakke Tiger reserve.[54]