Trees, especially pine trees, are in for challenging times. Although pine trees are relatively drought tolerant, ongoing drought, as we’ve experienced in Marin County for several years, has caused ...
Here in New England, the pine bark beetle also seems to be causing more tree deaths than previously, and ecologists have ...
Right now, because the trees are all the same age and are in close proximity, it’s sort of a ready-made buffet for the ...
Trees with smoother bark are better at repelling attacks by mountain pine beetles, which have difficulty gripping the slippery surface, according to a new study. Trees with smoother bark are better at ...
About 100 seedlings of the whitebark pine tree were planted in Central Oregon early last month. The goal is to help increase their population as it has declined due to fungal disease, bark beetles and ...
California’s drought and bark-beetle infestation killed more than 129 million trees between 2012 and 2016 in the Sierra Nevada. But amid the devastation stood some survivors. At the time, UC Davis ...
Vast swaths of the ponderosa pine forests that blanket Colorado's Front Range mountains could turn rust-colored and die over ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results