Current annual losses amount to 335 billion tons, or about three times the ice volume stored in the entirety of the European Alps.
ESA - Glaciers lose nine trillion tonnes of ice in half a century
Satellites show world's glaciers melting faster than ever
Almost all the world's glaciers are shrinking—and fast - Futurity
ENVIRONMENT - World's glaciers melting fast: 9.6 trillion tonnes of ice lost in last 50 years
ice sheet Archives - Futurity
ESA - Glaciers lose nine trillion tonnes of ice in half a century
Greenland's glaciers are melting 100 times faster than estimates
Glaciers have lost 9 trillion tonnes of ice since 1961, says satellite study
Accelerated global glacier mass loss in the early twenty-first century