By Chris Lang Little progress seems to have been made at the UN climate negotiations in Bonn over the past two weeks. Meanwhile, climate change is already having a serious impact on forests, through the increase in severity and frequency of droughts, fires and/or beetle attacks.
Tag: Tipping points

What if the Amazon tips from a carbon sink to a source?
By Chris Lang In the past few years, the Amazon has faced two “one in a century” droughts. Last year’s drought covered a larger area of the Amazon and was even more severe than the 2005 drought. In both years huge amounts of carbon was released to the atmosphere as trees died. During these severe…