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Bridging climate science, citizens, and policy


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Climate Change News & Information 5/28/08

Climate change has been documented on continental scales, according to a new study published in a recent issue of Nature.

In the study in this week’s journal Nature, Rosenzweig and her colleagues compiled data on about 28,800 plant and animal systems and 829 physical systems, all of which showed documented changes over the past few decades.

The study found that 95% of the observed physical changes, and 90% of the biological changes, are consistent with warming temperatures.

But what would a climate change article be without a ridiculous quote by a denyer in the blind pursuit of a “he-said she-said” story? Never fear, USA Today proudly demonstrates its lack of journalistic integrity:

Michaels says that there has been no warming since 1997 and that a recent study, also published in Nature, found that global warming isn’t likely to get started again for at least another 10 years.

That would be Pat Michaels, who works at the Cato Institute, a right-wing “think-tank”. Cato’s funding is similar to other ideological propaganda outfits like Heartland and Independence: plenty of Big Energy money goes in, climate change opinions come out. Rosenzweig and her colleagues worked on over 29,000 systems to come to their conclusion. What kind of dataset can the Cato folks point to to back up their claim? Good luck finding it. What is the real story on warming trends? See the next piece of information below.

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Antarctic Ice Shelf Calving

News just broke that 570 sq km of the Wilkins Ice Shelf on the Antarctic Peninsula has broken off (calved) since February.

This followed a 1000 sq km calving in 1998. The British Antarctic Survey group warned that very little that could stop the additional loss of thousands of square kilometers of the Shelf.

A few important notes and the relevance to Colorado follows.

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