Unprecedented Numbers of Large Sequoias KilledThis is 31 to 42 percent of large sequoias within the Castle Fire, or 10 to 14 percent of all large sequoias across the tree's natural range in the Sierra Nevada (Stephenson and Brigham DRAFT in press).
People Also Ask
A study last year by Stephenson, of the USGS, and Christy Brigham, chief of resources at Sequoia and Kings Canyon National Parks, found that the fire killed as many as 10,000 large sequoias — wiping out up to 14 percent of all large sequoias across its natural range in the Sierra Nevada.
Six fires, occurring between 2015 and 2021 killed many large sequoias in numerous groves across the Sierra Nevada (Figure 1). More than 85 percent of all giant sequoia grove acreage across the Sierra Nevada has burned in wildfires between 2015 and 2021, compared to only one quarter in the preceding century.
Visit the Parker Group SequoiasThis is a group of giant sequoia trees that are huddled close to each other. We were thrilled to get up and close to some of the largest Sequoia trees. Unlike the General Sherman Tree, which is fenced off, one can walk up close to these trees and even touch them.
Located in the Giant Forest surrounded by mature giant sequoia trees, tunnel log fell across the road nearly a century ago. National park visitors and tourists can come drive their vehicles through this fallen giant sequoia. This is a must stop spot inside the park.
Theodore Roosevelt led to the expansion of Yosemite National Park to protect the Mariposa Grove, and Sequoia National Forest was formed in 1908 to preserve many of the remaining groves.
While General Sherman is the largest currently living tree, it is not the largest historically-recorded tree. The Lindsey Creek tree, with more than 90,000 cubic feet (2,500 cubic meters) almost twice the volume of General Sherman, was reported felled by a storm in 1905.
The world's largest tree by height is the Hyperion, which is a coastal redwood (Sequoia sempervirens) and is located somewhere in the heart of Redwood National Park in California.
To this day, the Boole Tree still stands tall off a quiet trail in Giant Sequoia National Monument as the sixth-largest tree in the world. It took 13 days to fell General Noble.