Forests might flip from carbon sink to source

Ecologists point to forests as important sinks for atmospheric carbon. But a new report suggests that climate change could induce environmental stresses that would chnge the role of forests into a net carbon source. The report, titled “Adaptation of Forests and People to Climate Change – A Global Assessment,” was coordinated by the International Union of Forest Research Organizations (IUFRO) and the Collaborative...

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Cleaner, better biofuels?

The promise of biofuels – fuel made from plant material – has taken a nosedive as scientists predict its generation could cause far more greenhouse gas emissions than it would make up for in preventing the use of fossil fuels.  But a Michigan State chemist has asserted in a paper in Environmental Science & Technology online that if sustainable management practices, such as no-till farming, are put to widespread use, then...

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ESA’s letter to Obama

ESA sent a letter today to president-elect Barack Obama recommending top priorities where ecological science should inform policy decisions in the new administration. Obama has already pledged his commitment to curbing climate change during his term. ESA applauded that commitment and outlined four other priorities for the next administration: ▪ Protecting water quality and quantity, especially in conjunction with worldwide agriculture...

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