Global Warming Experiment in Pellston Kills Thousands of Trees (9&10 News Cadillac)
Thursday 22 May 2008
Research scientists from the University of Michigan Biological Station killed more than 6,000 aspen trees as part of a global warming experiment. They say the aging trees were already dying off, so they speeded up the process and cut off the bark to starve the trees.
See online : http://us.rd.yahoo.com/dailynews/rss/search/global+warming/SIG=11nq7vmki/*http%3A//www.9and10news.com/category/story/?id=135514