Trans Himalayan regions of India represent very fragile ecosystems in true sense . These cold desert ecosystems are not like that of perturbation dependent ecosystems of hot desert .Little bit biotic disturbances can alter functioning of ecosystems in the region as there is very small scope to counter abiotic disturbances. My long experience clearly indicated that functioning of ecosystems in the region is going towards negative way with ever increasing biotic disturbances in form of rapid urbanisation , excessive tourism and a race for higher crop production at any environmental cost . I want a constructive debate on the issue from learned members of RG.