BY JEFF BARNARD
THE ASSOCIATED PRESS Published Jan. 05, 2006
GRANTS PASS, Ore. — A study of the aftermath of the 2002 Biscuit fire, which has become the focus of debate over national forest management, concludes that logging burned trees killed large numbers of seedlings that sprouted on their own and increased the short-term danger of wildfire.
The study, to be published Friday in the journal Sciencexpress and later in Science, comes as conservationists and the timber industry battle over a bill in Congress to speed up the process of evaluating whether to harvest burned trees and plant new seedlings on the millions of acres of national forests that burn every year.
"These results surprised us," said Dan Donato, a graduate student in forest science at Oregon State University who was lead author of the study. "Even after a huge high-severity fire in a place that is really tough to grow trees we are finding abundant natural tree regeneration."
Based on test plots in areas that were logged and not logged, the study also found that cutting down dead trees left much more wood on the ground to fuel future fires, even after the logs were hauled away, than leaving the trees standing, unless crews burn the debris.
"Why that is important is because on some fires those additional treatments aren't carried out due to lack funds," Donato said.
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