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TURIN, Italy, Dec. 3 2003 (AP by Andrew Dampf) — Global warming is threatening the world’s ski resorts, with melting at lower altitudes forcing the sport to move higher and higher up mountains, according to a new United Nations study.
Downhill skiing could disappear altogether at some resorts, while at others, a retreating snow line will cut off base villages from their ski runs as soon as 2030, warned the report by the U.N. Environment Program.
“Climate change is happening now. We can measure it,” said Klaus Toepfer, executive director of the U.N. program. “This study shows that it is not just the developing world that will suffer.”
The report, released Tuesday, focused on ski resorts in Austria, Italy, Switzerland, Australia, the United States and Canada, using temperature forecasts produced by the Intergovernmental Panel on Climate Change, a body of some 2,000 scientists.
The panel estimated temperatures will rise by a range of 2.5 degrees to 10.4 degrees Fahrenheit by 2100 unless dramatic action is taken to reduce greenhouse gas emissions.
“It appears clear that many resorts, particularly the traditional, lower altitude resorts of Europe, will be either unable to operate as a result of lack of snow or will face additional costs, including artificial snowmaking, that may render them uneconomic,” the report said.
U.N. officials presented their findings at an environmental conference of the International Olympic Committee, or IOC, hosted by organizers for the Turin 2006 Olympics.
The findings prompted Pal Schmitt, head of the committee’s Sport and Environment Commission, to say that global warming will “probably affect how the IOC chooses host cities for future Winter Games.”
Schmitt said that the IOC still prefers new candidate cities, but it may be forced to return to sites of recent games to avoid having to build structures that could be obsolete in the near future.
The magic number for ski resorts right now is an altitude of 4,265 feet, according to Rolf Buerk, an economic geographer at the University of Zurich who led the research behind the report.
At that level and above, there is reliable snowfall. In the future, however, global warming is going to push the regular snowfall altitude to between 4,900 feet and 6,000 feet, Buerk said.
“In Switzerland, several low-lying resorts are already having problems getting bank loans,” he said.
One likely casualty is the scenic Austrian village of Kitzbuhel, Buerk said. The village is 2,493 feet above sea level and will eventually be cut off from its ski slopes. That’s because, according to the report, Austria’s snow line is expected to rise by 656 to 984 feet over the next 30-50 years.
The director of Kitzbuhel’s tourism office was not immediately available for comment, but other ski resort areas expressed concern.
“We see this as a long-term threat,” said Eduardo Zwissig, marketing manager of the upscale Swiss resort at Gstaad, which is at 3,465-foot level and has skiing from 4,950 to 9,900 feet.
He said authorities are looking for ways to “minimize economic risk,” with plans including new hiking trails that can be used in summer and winter, as well as convention centers.
Doris Scholl, of Grindelwald Tourist Office in Switzerland, said the resort was actively trying to expand non-skiing alternatives. But, she said, there have been investments in new ski lifts this year and more are planned.
“The situation isn’t as tragic as that,” Scholl said.
Buerk, the economic geographer, said artificial snow is not the answer.
“The main reason is it’s too expensive,” he said, explaining that it costs $600,000 in installation fees and $60,000 each year for each mile of artificial snow. “And if it’s warmer than (freezing), it requires a lot of energy,” Buerk added.
Researchers behind the U.N. study said they hoped the report would spur resorts into action.
And David Chernushennko, a scientist on the climate change panel based in Canada, cited examples in North America where resorts have begun to take steps to be more environmentally friendly.
The “Sustainable Slopes” program in Aspen, Colo., is a “world leader in running efficient ski centers,” with a new ski lift run entirely on power generated by windmills, he said.
In Whistler, British Columbia, site of alpine events for the 2010 Olympics, the “entire town (is) moving toward environmental conservation,” he said.
Ultimately, however, Chernushenko said the onus was on governments. “The ski, hotel and resort industry is a multinational one,” he said. “And if they act together they can apply pressure on politicians.”
Copyright © 2000 The Associated Press