The Big One, a historic Douglas fir tree on display at the Lakewood library from 1965 until it closed to the public in 2022, is wrapped up and ready to be transported to its new home at Fort ...

This tree work video takes you through the process of safely climbing and felling a dead Douglas Fir. Watch as the expert tree climber navigates the branches, ensuring every step is calculated for ...

Where Douglas-fir mortality is occurring, consider planting Willamette Valley Ponderosa pine or hardwoods. If insects or branch/stem cankers are evident, prune and destroy affected branches to ...

Douglas fir trees around Ashland are dying in the thousands. ... A long cable hangs down and on each pass the helicopter picks up three or four large trees, stripped of their branches.

In Young’s nomination application to the Colorado Tree Coalition, the condition of the Douglas fir was described as: “Fairly good. Some dead branches but most of crown appears healthy.

Douglas fir trees are sensitive to change in water and overall climate. We have had changes that might stress trees including major ice storms over the past few winters and a drought trend since 2014.

Two of California's most highly prized trees -- coast redwood and Douglas fir -- are susceptible to Phytophthora ramorum, the pathogen that causes Sudden Oak Death, University of California ...

UPDATE: It is official. It’s been confirmed by the Ministry of Forests, Lands and Natural Resource Operations that a Douglas Fir tree standing alone in a clearcut near Port Renfrew is the second ...

Within a few days, a blue spruce was transformed from a bright and handsome tree to a sad, brown structure, retaining only its oldest needles on its lower branches. A horde of Douglas-fir tussock ...

Conservationists with the Ancient Forest Alliance (AFA) have found and measured what appears to be Canada’s second largest recorded Douglas-fir tree, nick-named “Big Lonely Doug”. Preliminary ...