Friday, December 22, 2006

Extreme autumn temperatures cause unseasonable flowering in the Netherlands

Extreme autumn temperatures cause unseasonable flowering in the Netherlands discusses observed lengthening of the growing season in the Netherlands. Observers in the Netherlands reported that more than 240 wild plant species were flowering in December, along with more than 200 cultivated species. According to biologist Arnold van Vliet of Wageningen University, this unseasonable flowering is being caused by extremely high autumn temperatures.

Van Vliet warns that the ecological consequences of the extreme temperatures and the longer growing season remain largely unknown. Next year will be an important year for ecologists to identify the impacts on plants and animals. The high temperatures in 2006 are likely to increase the numbers of warmth-loving species even further, a trend which has been observed for some time.