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You know about Albedo. No not Libido, Albedo. Sunlight is to varying degrees reflected off the surface of the earth more or less back into space. That is Albedo. The vast regions of snow and ice covered glacial surfaces in the northern and southern Polar regions contributes to a good amount of…
We are becoming aware of two very important changes in the Arctic that you need to know about. These are separate thing but related, and both are almost certainly the outcome of anthropogenic global warming (AGW). They are:
The sea ice that covers much of the Arctic Sea during the winter is…
I blogged about a study of tropical dry forests in southern Madagascar a while back where the researchers found that the rates of deforestation had dropped in recent years. The challenge was to find out exactly why.
Ecologists studying deforestation in the Amazon may have a similar challenge. The…
PNAS will print a study next Tuesday that takes a closer look at the effects of deforestation at specific latitudes. The study suggests that deforestation of higher latitudes may lead to a greater cooling effect than leaving areas intact or implementing afforestation plans. Needless to say, their…