Tree Mortality

May contain: tree, plant, conifer, vegetation, woodland, land, outdoors, nature, fir, pine, and larch

Bark Beetles In California Conifers

Native 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 News

The 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 Forests

THE 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…

Lassen County Tree Mortality Taskforce February 22, 2017

February 24, 2017

Tree Mortality Lessons Learned from Lake Arrowhead

January 9, 2017

Lassen County Tree Mortality Taskforce December 19, 2016

January 9, 2017

Lassen County Tree Mortality Task Force Meeting October 18, 2016

October 22, 2016

Lassen County Tree Mortality Taskforce September 19, 2016 Meeting Notes

September 19, 2016

Forest Health Protection Presentation Lassen County 2016

August 14, 2016

Website Accessibility Statement