The hills of Louis Creek Valley are covered in lovely, towering Douglas fir, healthy evergreens climbing from ... has been ...

Here we evaluated an SFTS approach to projecting future growth of Douglas-fir (Pseudotsuga menziesii), a species that occupies an exceptionally large environmental space in North America. We fit a ...

Fir Road will close for several hours from Douglas Road south to Day Road for tree cleanup. A section of Fir Road will be closed for a few hours on Tuesday for tree cleanup (WSBT 22) ...

In terms of tree cutting, understanding the safety of climbing a dead tree is crucial. A Douglas Fir that's been dead for less than two years is generally considered safe to climb, as its ...

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 ...

A study published in Forest Ecosystems reveals Douglas-fir introduction have limited biodiversity impacts, showing no significant effect in 78.6% of cases, with only 9.4% negative outcomes. While ...

Tree Rings Bear Witness to Illegal Gold Mining Operations in the Amazon, New Study Finds Mercury concentrations in fig trees could provide useful information about mining activity in the ...

New research has found that some tropical trees in the Peruvian Amazon can be used to monitor mercury pollution from gold mining, offering an alternative to expensive air monitors. Roughly 16 ...

North America's fir trees include the Christmas varieties (balsam, Fraser, Douglas, noble) and the lesser-known white fir. Learn how to identify them.

For the Edes Building in Morgan Hill, California, a contemporary art gallery and a wine bar, design architect KTGY exposed glulam columns and beams on the interior, pairing this with Douglas fir ...

The class will use images and live samples to help participants quickly identify Idaho's most common native trees, such as ponderosa pine, western larch, Douglas fir black cottonwood and more.