Drought and insects have killed an unprecedented number of Oregon’s Douglas fir trees during in southwest Oregon and the ...
SEATTLE — Crews began cutting down a large Douglas fir tree in Seattle’s Maple Leaf neighborhood Monday morning. The tree is one of three in the back of a lot with a small house that’s slated to be ...
When it comes to choosing the right fast-growing tree for year-round privacy, the iconic Douglas-fir (Pseudotsuga menziesii) Christmas tree may not be the first thing that comes to mind. Its fresh ...
Norm Oberson said he was contacted two weeks ago by a woman who spotted a worker in the tree who told her the tree was hollow ...
A cabin is surrounded by Douglas fir trees. Douglas firs are in a "decline spiral" in southwest Oregon, scientists say. Amid a years-long drought and insect infestation, Douglas fir have entered what ...
SEATTLE — A Douglas fir was cut down Monday in Seattle's Maple Leaf neighborhood after activists attempted to stop the tree's removal. Pacific Tree Management cut down the tree near 90th Street and ...
Dead Douglas-fir in the Applegate Valley of southwest Oregon in spring 2022. (Chris Adlam/Oregon State University) A decade-long die-off of Douglas fir trees centered in southwest Oregon has recently ...
Observers who are noticing dying conifer trees around the Roaring Fork River watershed can blame the Douglas-fir beetle. The valley has avoided many of the insect infestations that have decimated ...
There is a low-key battle with bark beetles underway on the flanks of Aspen Mountain. Colorado State Forest Service workers marched down steep slopes two weeks ago, stapling thousands of pheromone ...
Moths described as voracious feeders are damaging Douglas-fir trees throughout western Montana, according to a news release from the Montana Department of Natural Resources and Conservation. The ...
My 2-year-old knows no one of that name. She wanted to see a tree. Throughout the pandemic, the two of us have trekked rain or shine to the green canopy of a solitary neighborhood Douglas fir. There, ...
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