Winter laat wereldwijd op zich wachten

"Flowers are blooming on the slopes of Alpine ski resorts and bears are having trouble hibernating in Siberia amid a late start to winter that may be a portent of global warming.Rare December pollen is troubling asthma sufferers as far north as Scandinavia, sales of winter clothing are down and Santa Claus is having to reassure children his sleigh will take off on Christmas Eve, snow or no snow.

From Ottawa to Moscow, temperatures have been way above average at the start of the winter in the northern hemisphere -- with exceptions including a rare snowstorm in Dallas, Texas. Like many places, Austria has had the mildest autumn since records began and many ski resorts have delayed the season's start. Snow cannons are idling on green slopes that would usually be pistes, shrinking the billion-dollar winter business.

"The mountain peaks are shining white -- but not white enough that we can expect skiers to go there," said Martin Ebster, tourism director of St. Anton in the Arlberg ski resort, which postponed the season start to next weekend.

Many scientists say a single warm winter is most likely part of the natural variations of an unpredictable climate. Still, years of mild temperatures fit predictions of global warming, widely blamed on human use of fossil fuels.

The U.N. Environment Program warned in 2003 that rising temperatures, widely blamed on emissions from power plants, factories and cars -- were likely to raise the snow line steadily higher up mountains and cripple low-lying ski resorts."

Bron: www.reuters.com