Sunday Herald: ANISH MOUNTAINS have lost nearly 90% of their glaciers in the past century, according to scientists who fear global warming will make them vanish altogether in coming years. When the French geologist Franz Schrader first measured the glaciers that capped the Pyrenees in the 1890s, he reckoned that they covered an area of 3,300 hectares. Today, glaciers cover an area of just 390 hectares, a decline of 88%. The glacial meltdown on the south-facing Spanish side of the Pyrenees has …