Thanks to the global warming, mistletoe conquers altitude

It has long been believed that mistletoe was only grown in Switzerland in areas at an altitude below 1000 meters above sea level.

A scientist from the Federal Institute of Forest, Snow and Landscape Research (WSL), however, found copies of the mistletoe at altitudes up to 1500 meters. This is a direct consequence of global warming. The climate has warmed considerably over the last century. In Switzerland, the increase in temperature was much more marked than for the world average: only in the 30 last year, the temperatures have increased by 1,5 degrees in the country. During the last 100 years, the limit altitude of the mistletoe distribution area has increased by at least 250 meters on average. This is apparent from a comparison with a study conducted in 1910.

- Federal Institute for Forest, Snow and Landscape Research (WSL)
- Andreas Rigling - WSL - tel: + 41 1 739 25 93
Sources: "Global warming: Mistletoe conquers areas to
the altitude always higher »- Press release of the Institute
Federal Forest, Snow and Landscape Research (WSL), 09 / 02 / 2005
; "Mistletoe conquers higher altitudes" - ATS - Le Temps,

Read also: The Casimir effect

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