Forestry

Tahoe State of the Lake: Heritage Aspens and the Threat of White Satin Moth

August 02, 2019
While much of the 2019 Tahoe State of the Lake Report is about the lake itself, it also addresses the severe defoliation that many aspen stands are facing due to white satin moth. Information on other UC Davis tree loss and restoration research in the Sierra Nevada and other forests is cited.

The California Tree Mortality Data Collection Network — Enhanced communication and collaboration among scientists and stakeholders

July 09, 2019
An article in California Agriculture addresses how critical research is underway to understand the consequences of the massive wave of tree mortality in the Sierra Nevada. Urgent dialogue has started among UC scientists, forest managers, and public agencies to manage the consequences of the unprecedented tree die-off and increase the resiliency of forests to future droughts.

Thinning Forests, Prescribed Fire Before Drought Reduced Tree Loss

June 05, 2019
Thinning forests and conducting prescribed burns may help preserve trees in future droughts and bark beetle epidemics expected under climate change. Thinning and prescribed fires reduced the number of trees that died during the bark beetle epidemic and drought that killed more than 129 million trees across the Sierra Nevada between 2012–2016.