![]() If a sequoia tree grew in favorable conditions with plenty of water, nutrients, and light, it may produce larger annual growth rings than a tree growing in less favorable conditions. It is not possible to estimate precisely how old a giant sequoia is from its size. This 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). The Castle Fire killed an estimated 7,500 to 10,600 large sequoias (those with trunk diameters of 4 feet or more ,or >1.2 meters). Unprecedented Numbers of Large Sequoias Killed This represents one-third of all sequoia grove area across the Sierra Nevada, the only area in the world where giant sequoias occur naturally. Forest Service, National Park Service, State of California, Tulare County, and private lands. By the time the fire was contained in December, it had burned 171,000 acres, including over 9,530 acres of giant sequoia groves on U.S. Lightning started the Castle Fire on Augin a remote area of Sequoia National Forest, southeast of Sequoia National Park. NPS / Anthony Caprio, taken from a helicopter flight on November 2, 2020. Giant sequoias killed by the Castle Fire in Homer's Nose Grove, South Fork of the Kaweah River, Sequoia National Park. In U.S Forest Service groves, at least 74 fire-killed large sequoias were documented. A total of 27 large sequoias were killed on park land in Grant Grove. However, areas near the park boundary that were outside of the prescribed burn boundaries burned with much higher severity. ![]() In these areas, effects from the Rough Fire were low severity and patchy, with large unburned areas remaining. While most of the groves burned at low to moderate severity, about 5 percent of grove area burned at high severity.įortunately, the majority of the Grant Grove area burned by the Rough Fire in Kings Canyon National Park had already been burned 2-3 times by prescribed fires. It burned into seven different sequoia groves or grove complexes in Sequoia National Monument (USFS) and into the General Grant Grove, which includes old-growth sequoias in Kings Canyon National Park and second-growth sequoias (established after logging) in Sequoia National Forest. Lightning started the Rough Fire in July 2015 in a steep, rugged area of the Kings Canyon in Sierra National Forest. ![]() ![]() Note that while small trees and shrubs were burned by the Rough Fire, most of the overstory trees remain intact. If you would like to obtain information about a CAL FIRE fire burning in your area that is not included on this web site, please contact the CAL FIRE Unit that services your county.Upper image (before Rough Fire - Northwest area of Grant Grove in Kings Canyon National Park that had been prescribed burned twice, most recently in 2005 Lower image (post-Rough Fire). However, the majority of those fires are contained quickly and no information will generally be provided on these incidents at this site if the fire burns less than 10 acres. Fires occur throughout the State within CAL FIRE jurisdiction on a daily basis during fire season. If you live in a wildland area always have an evacuation plan in place. Please refer to the fire information phone numbers provided on this site, and website links for additional information, and monitor your local radio stations for emergency broadcasts. The sites are not meant to provide up-to-the-minute evacuation or fire behavior information. ![]() Please use the information on these pages only as a reference. As battling a fire, or handling any other disaster is the priority, updates to these sites cannot be guaranteed on a set time schedule. All of our information comes from the firelines and must be approved by the Incident Commander in charge of managing the incident prior to release. This site provides general information concerning an incident. We make every effort to provide accurate and complete information, however the data is subject to review and change. Information presented on the departments website is a representation of the existing wildfire situation, based on the information readily available to CAL FIRE. ![]()
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