Study Forests Dying | Global warming threatens forests, study says

January 22, 2009 by frankls
Filed under: Hot Topics

Global warming threatens forests, study says
Forests in the Pacific Northwest are dying twice as fast as they were 17 years ago, and scientists blame warming temperatures for the trend, according to a new study.

The study, to be released Friday in the journal Science, is the first large-scale analysis of environmental changes as contributing factors in the mortality of coniferous forests.
The data for this research was gathered by generations of scientists over a 50-year period at multiple sites in Oregon, Washington, California, Arizona, Colorado, New Mexico and southwestern British Columbia. Seventy-six forest plots, all more than 200 years old, were monitored by scientists doing some of the most rudimentary research — counting trees.

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Trees Dying Out In The Forests? Any National Or Regional Study Or Statistics About This?

As I was driving around the Adirondack region, NY this summer, I noticed the alarming number of dead trees on the mountains, on the road side and along the river banks. I know that trees go through cycles of death and birth just like any organism, but I don't remember the number being this great in the past 15-16 years. I also saw similar conditions in the central part of NY(Ulster county)

Forests Dying Two Times Faster, Thanks To Global Warming …
1.22.2009 3:01 PM. Forests Dying Two Times Faster, Thanks to Global Warming. Study: Rate of death of Western U.S. trees more than doubled, and higher temperatures are most likely to blame. ……[Read More]

Trees In Western U.S. Forests Dying Due To Climate Change …
The death rates of trees in western U.S. forests have doubled over the past two to three decades, driven in large part by warmer temperatures and water scarcity linked to climate change, a new study spearheaded by the U.S. Geological ……[Read More]

Global Warming Threatens Forests, Study Says « Climate Change Today
Forests in the Pacific Northwest are dying twice as fast as they were 17 years ago, and scientists blame warming temperatures for the trend, according to a new study. The study, to be released Friday in the journal Science, ……[Read More]

US Forests Hold New Evidence Of Global Warming | Csmonitor.com
More trees are dying “Tree death rates have more than doubled in old-growth forests across the western United States” during the study period, says Phillip van Mantgem, an ecologist with the US Geological Survey’s Western Ecological ……[Read More]

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