To protect forests and homes from wildfire, vegetation is often removed to reduce fuel for a fire. But how do those forest management treatments affect fire risk, wildlife, forest health and water?
Since 2006, a team of University of California Agriculture and Natural Resources scientists has been studying the effects of vegetation management in the Sierra Nevada forest on fire behavior, forest health, water quality and quantity, the Pacific fisher (a small mammal in the weasel family) and the California spotted owl. The researchers are writing up their final reports and seeking public feedback on their recommendations and next steps in the process.
On Wednesday, May 27, community members are invited to discuss...
- Author: Brook Gamble
Over a dozen UC Agriculture and Natural Resources (UC ANR) California Naturalists, fire ecology experts, wildlife biologists, resource managers, educators, and artists met at UC Berkeley's Blodgett Forest Research Station and the adjacent El Dorado National Forest April 23 and 24, and not one of them complained about the much-needed deluge of rain and intermittent hail that soaked the group. The weekend's ambitious goal? To dive deeply into a
- Author: Kim Ingram
Hike off-trail through most any part of the Sierra Nevada and you may find yourself losing your hat to a low hanging branch, your shoe to a thicket of dead and dying brush, or your companion to the crevice hidden by the wall of young trees.
There is no doubt that the forests of the Sierra Nevada, while amazingly beautiful, have grown dense with vegetation. Consequently, forests have become increasingly susceptible to high severity fires, which negatively impact the forest's overall health and our ability to enjoy it.
There is a relationship between a healthy forest and its density. The denser the forest, the more competition individual trees have for valuable resources, such as water, light and nutrients. The effects of...
- Author: Zac Unger
A UC team tamps down fire danger and finds common ground
The summer of 2002 was a bad fire season in the United States. Twice as many acres burned than in 2001, and more total acres were destroyed than in all but one of the previous 40 years. The McNally Fire in Sequoia National Forest was only the second largest fire in California that year, and it alone cost more than $50 million to extinguish. It was against this smoky backdrop that George W. Bush launched the Healthy Forests Initiative, a wide-ranging plan to reduce the severity of western wildfires.
In California, the plan coalesced around the concept of...
- Author: Kim Ingram
On Aug. 10, 2013, a wildfire started in a steep canyon on the Tahoe National Forest. When it was finally declared controlled on Oct. 8, the 'American Fire' as it was named, had burned approximately 27,440 acres, including half (1,100 acres) of the Sierra Nevada Adaptive Management Project (SNAMP) Last Chance study site.
Initiated more than 7 years ago, SNAMP is a collaboration project involving the University of California, UC Cooperative Extension, the US Forest Service, other state and federal agencies and the public that explores the effects of fuels reduction or thinning...