Nov 27, 2010
Nov 23, 2010
De Anza College :: ES :: Wildlife Corridor Project
Coyote Valley: Connecting People, Connecting Wildlife from Coyote Valley Landscape Inst. on Vimeo.
http://www.deanza.edu/es/wildlifecorrproj/
We're hoping to work with these folks
Nov 19, 2010
Nov 5, 2010
Jan 23, 2009
Global warming increasing death rate of US trees, scientists warn Studies find wide range of tree species are dying with serious long-term effects fo
A black bear wanders through a meadow dotted with fallen trees on July 8, 2007 in Yellowstone National Park, Wyoming. Photograph: Jeff Hutchens/Getty Images
By Alok Jha, green technology correspondent
"Trees in the western United States are dying twice as quickly as they did three decades ago and scientists think global warming is to blame.
In their surveys, ecologists found that a wide range of tree species were dying including pines, firs and hemlocks and at a variety of altitudes. The changes can have serious long-term effects including reducing biodiversity and turning western forests into a source of carbon dioxide as they die and decompose. That could lead to a runaway effect that speeds up climate change."
Link to article in Guardian
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