Climate change and human development are jeopardizing the plateau’s fragile environment.
A comprehensive environmental assessment of the Plateau of Tibet has found that the region is getting hotter, wetter and more polluted, threatening its fragile ecosystems and those who rely on them.
Released in Lhasa on 9 August by the Chinese Academy of Sciences (CAS) and the government of Tibet, the assessment aimed to address gaps in knowledge about the extent of the problems the 4,500-metre-high plateau faces. It finds that precipitation has risen by 12% since 1960, and temperatures have soared by 0.4 °C per decade — twice the global average.
In addition, glaciers are shrinking rapidly and one-tenth of the permafrost has thawed in the past decade alone. This means that the number of lakes has grown by 14% since 1970, and more than 80% of them have expanded since, devastating surrounding pastures and communities. [Source]