Bark Beetles In California ConifersNative bark beetles cause high levels of tree mortality in California.
Tree Mortality in California“Since 2010, an estimated 129 million trees have died in California’s national forests due to conditions caused by climate change, unprecedented…
California Tree Mortality NewsThe U.S. Forest Service today announced that an additional 27 million trees, mostly conifers, died throughout California since November 2016, bringing…
State of the Sierra Nevada’s ForestsTHE STATE OF THE SIERRA NEVADA’S FORESTS: FROM BAD TO WORSE When the first State of the Sierra Nevada’s Forests report was released in 2014…
