20 enero 2015
Visitors to northern forests in coming decades probably will see a very different set of trees as the climate warms, a new study shows. The study used a unique long-term outdoor experiment to examine the effects of climate change on trees in the boreal forest along the U.S.-Canadian border.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/_ouhlYOwHhc/150120142807.htm
