On the 14th of July,1994, a unique virgin forest patch of Dhubri District of Assam had been declared as Wildlife Sanctuary by the gazette notification of the assam Government.This Sanctuary has been named as "Chakrasila Wildlife Sanctuary". This is the youngest sanctuary of the North East India having an area of 11260.00 acres.Chakrasila is unique because of the presence of Golden Langur ( Presbytis geei ) which is nowhere found except along the Assam and Bhutan border.Besides, the virgin forest of Chakrasila Wildlife Sanctuary is endowed with rare specimens of tress, shrubs, medicinal plants, mammals, reptiles and exquisite birds and insects.

Geographical location of the Chakrasila Wildlife Sanctuary is in the latitute 26° 15' to 26° 26' N and logitude 90° 15' to 90 ° 20' E. It is in the District of Dhubri, the western most region of Assam. It is 68 Km from the District headquarter Dhubri and 219 Km from the Borjhar Airport of Guwahati City.

There are several small springs for quenching the thirst of the wild animals of this Hilly forest.But the two major perennial springs in the Sanctuary are howhowi Jhora and Bamuni Jhora, which flow over the rocks, sparkling and spattering throughout the year, adding to the scenic beauty of the Sanctuary.

Climatic conditions of Chakrasila Wildlife Sanctuary is like that of temperate zone with dry winder and hot summer followed by heavey rains.Annual rainfall is between 200 to 400 cm.Soil is azonal, forestlike and hilly. temperature throughout the year generally varies between 8° C to 30° C.

The diverse eco-systems of Chakrasila present a model habitat diversity and support various mammlian spicies like Tiger, leopard, Golden Langur, Leopard Cat, Gaur, Mongoose, Porcupine, Pangoline, Flying Squirrel, Civet Cat etc. Along with all these prolific gifts of the nature Chakrasila has a wide variety of avifauna.

It is to be noted that the two internationally recognized wetlands namely Dhir and Deeplai has not been yet taken inside the declared boundary of the Sanctuary. But they are very a part of the Chakrasila eco-system. It is expected that in due course they will be included within the Sanctuary.
Courtesy : Nature's Beckon ( An Environmental Activist of North-East India )