Fire in the Tundra

————————– “…  a conversion of tundra to boreal forest as temperatures increase.” —————————————————– ECOLOGY: Fire in the Far North Andrew M. Sugden Paleoecological data sets contain historical records of biotic responses to changes in climate. Currently, high-latitude regions are suffering a particularly aggressive regimen of climate change; hence, an understanding… Continue reading

Warming May Starve Oceans of Oxygen Supply

Global warming could starve oceans of oxygen: study Thu May 1, 2008 2:31pm EDT  Natural changes may offset global warming briefly 30 Apr 2008 By Alister Doyle, Environment Correspondent OSLO (Reuters) – Global warming could gradually starve parts of the tropical oceans of oxygen, damaging fisheries and coastal economies, a… Continue reading