Wildfire threatens ancient Yosemite sequoias

The Mariposa Grove of Giant Sequoia in Yellowstone National Park is threatened by wildfires that house close to 500 trees, some of which are thousands of years old.

They were actually the inspiration for the entire national park system, according to its description. National Park Service Yosemite Website,

The grove is at risk from the Washburn Fire, which began near the Washburn Trail and has since Grown on about 2,000 acres Since being first reported on Thursday, according to federal incident reporting site Inciweb. Mariposa is the largest grove of giant sequoias in Yosemite National Park and includes the Grizzly Giant, which is over 3,000 years old.

The Washburn fire more than doubled in size in one day, and firefighters were working to protect ancient trees and a small mountain town in difficult terrain on Sunday, yet another active fire season for the US

The Associated Press reported that Yosemite remained open near the fire apart from campers and residents who were evacuated. However, heavy smoke obscured the landscape, and air quality alerts were issued as far away as the Bay Area of ‚Äč‚ÄčCalifornia.

“Today it’s really the smoke we’ve seen,” Yosemite Fire Information spokeswoman Nancy Phillip told the AP on Sunday. “As of this morning, the park was not in that unhealthy category, but that’s where we are now.”

When reports arrived on Thursday, firefighters were immediately dispatched in a “full initial attack response”. inciweb, and firefighters continued to pour in on Sunday and beyond to douse the fire. A total of 360 personnel were assigned, Inciweb said. By Sunday evening the fire was 0% contained and had increased from 1,591 acres that morning to 2,044 acres, or about 3.2 square miles, during the day.

Officials said the fire was burning in difficult terrain and was fueled by the availability of “constant heavy fuel” from dead standing and fallen trees during 2013-2015 from “significant tree mortality”, conditions that also put firefighters at risk. can put

Inciweb said fire trails left by previous blasts a few miles from the Washburn fire are proving to be helpful in slowing the growth of the fire.

Inciweb said “the park service and firefighters are actively protecting the Mariposa grove of giant sequoias” by removing the underbrush that can bring the flames to the trees, and drenching their trunks through a sprinkler system. . “Fortunately, Mariposa Grove has a long history of scheduled burning, and studies have shown that these efforts reduce the effects of high-severity unwanted fires.”

news with wire services

Leave a Comment