Category Archives: Environment

Two Recent Studies Document Northward Migration of Animals

Posted on May 27, 2009 by Toasty

  Note:  An update to this topic was posted in November of 2011.   Two recent reports add to the growing evidence of animal migrations due to climate change.  While wild animals provide a number of benefits to mankind such as … Continue reading →

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Fire and Climate Change

Posted on April 24, 2009 by Toasty

A report in today’s issue of the magazine “Science” published by the American Association for the Advancement of Science (AAAS) provides a new prespective on the role of fire in Global Climate Change.  This publication, in the most prestigious U.S. … Continue reading →

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Younger, Thinner Arctic Ice Reported

Posted on April 7, 2009 by Toasty

The U.S. National Snow and Ice Data Center yesterday updated status of Arctic ice coverage (http://nsidc.org/arcticseaicenews/2009/040609.html) with the report that at the end of March the extent of ice coverage was similar to recent years, but below the longer-term 1979 … Continue reading →

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System Feedback and Tipping Points

Posted on November 12, 2008 by Toasty

Complex feedback processes increase global warming and may produce climate changes beyond our control. Continue reading →

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A Woodcutter

Posted on March 25, 2008 by Toasty

Policies to address Global Climate Change can devastate those following a centuries old life style. What is our moral obligation to these people? Continue reading →

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Tipping Points

Posted on March 16, 2008 by Toasty

Tipping points are basically thresholds beyond which small human activities will result in climatic changes which may be abrupt, drastic and irreversible. Continue reading →

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