Blue pine trees dying
The Wangchhu-Pachhu Valley (Bhutan) was a thickly forested area well into the early part of this century. Because of excessive utilization of forest resources, heavy grazing and repeated fires the
The Wangchhu-Pachhu Valley (Bhutan) was a thickly forested area well into the early part of this century. Because of excessive utilization of forest resources, heavy grazing and repeated fires the