A decade-long die-off of Douglas fir trees centered in southwest Oregon has recently accelerated, potentially requiring forestland owners to change management strategies, experts say. Over the past 10 ...
Trained observer conducts the Oregon Department of Forestry’s aerial survey. (Courtesy ODF) The Oregon Department of Forestry says the annual aerial survey is the longest-running survey of its kind in ...
A study from Oregon State University and the U.S. Forest Service found the four-day extreme heat event scorched more than 1,000 square miles of tree canopy Using satellite imagery, researchers have ...
A mixed stand of Douglas-fir and western hemlock scorched near Seaside, Oregon following the 2021 heat dome. (Photo by Gabriela Ritokova/Oregon State University) Using satellite imagery, researchers ...
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