2 June 2015, Climate News Network, Glacier loss raises high concern over water supplies: The glaciers of the Everest region of the Himalayan massif—home to the highest peak of all—could lose between 70% and 99% of their volume as a result of global warming. Asia’s mountain ranges contain the greatest thickness of ice beyond the polar regions. But new research predicts that, by 2100, the world’s highest waters—on which billions of people depend for their water supply—could be at their lowest ebb because of the ice loss. Many of the continent’s great rivers begin up in the snows, fed by melting ice in high-peak regions such as the Hindu Kush, the Pamir and the Himalayas. Joseph Shea, a glacial hydrologist at the International Centre for Integrated Mountain Development in Kathmandu, Nepal, and French and Dutch colleagues report in The Cryosphere journal that they used more than 50 years of climate data and sophisticated computer models of predicted climate change to study the pattern of snowpack and seasonal melt in the Everest region. Read More here
Category Archives: PLEA Network
2 June 2015, Inside Climate News, Bonn Climate Talks Aim to Build a Springboard to Paris, Not a Sinkhole: Six months before what may be the last chance for a global climate agreement in Paris, negotiators get to work on the draft text. As climate talks begin this week in Bonn to work on the draft text of a global agreement, the task of delegates expands to include the twin UN objectives of alleviating poverty and combating global warming. Delegates were also met with a new warning that the widely accepted target of limiting warming to 2 degrees Celsius may not be enough. Six months from the start of a Paris conference where the United Nations hopes to complete a far-reaching deal on the climate crisis, negotiators meeting in Bonn, Germany this week and next are back to working on their unwieldy draft text even as the treaty’s goals slide over distant horizons. Read More here
27 May 2015, Renew Economy, Garnaut: Cost of stranded assets already bigger than cost of climate action. This is one carbon budget that Australia has already blown. Economist and climate change advisor Professor Ross Garnaut has delivered a withering critique of Australia’s economic policies and investment patterns, saying the cost of misguided over-investment in the recent mining boom would likely outweigh the cost of climate action over the next few decades. Read More here See Prof. Ross Garnaut’s full submission here
18 May 2015, The Conversation: FactCheck: Are 95% of models linking human CO₂ emissions and global warming in error? In a recent newspaper column, Mr Newman said discrepancies between climate model forecasts and recorded temperatures begged the question: “Why then, with such little evidence, does the UN insist the world spend hundreds of billions of dollars a year on futile climate change policies?” All scientists would agree with Mr Newman that critical analysis of mathematical modelling is a crucial part of science. But it is a logical fallacy to leap from that valuable topic to describing climate change policies as futile. Climate models: what they can and can’t do. Read More here