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.
Reposted from UC Davis News Sierra Nevada forests are losing plant diversity due to high-severity fires, according to a study from the University of California, Davis. These fires are turning patches of forest into shrub fields indefinitely, in some cases.
Reposted from the UC Berkeley News Two tanoak trees in Del Norte county tested positive for the pathogen known to cause sudden oak death, reports a team of collaborators from Cal Fire, UC Cooperative Extension and SOD Blitz.
Reposted from the UC Berkeley News Governor Edmund G. Brown Jr. closes the Global Climate Action Summit in Sept. 2018. (Photo courtesy the Office of Governor Edmund G. Brown Jr.