Rapid decline of the San Quintin glacier, North Patagonia
Glaciers grow and retreat at intervals depending on local climate changes, particularly variations in temperature and precipitation .
Retreating and diminishing mountain glaciers all over the world, except in the Antarctica, indicate a general trend of global warming.
17 May 2005 - by UNEP/GRID-Arendal
Ice thickness change vs elevation (Patagonia glaciers)
Thickness, in relation to elevation, for two different ice fields located in very Southern South America (Patagonian ice fields), with 1975-2000 averages and 1995-2000 average, which show dramatic decrease.
17 May 2005 - by Viktor Novikov, UNEP/GRID-Arendal
South America, southern ice fields
In Southern South America there are primarily three ice fields with major glaciers - the Northern and Southern Patagonian Icefield in the Andes, and then Cordillera Darwin in the very south. All of these are very vulnerable to changes in the climate.
17 Mar 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal