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Yosemite wildfire is latest threat to colossus sequoia trees

Yosemite wildfire is latest threat to colossus sequoia trees

YOSEMITE NATIONAL PARK, Calif. (AP) — The largest grove of colossus sequoias inside Yosemite National Park was closed Friday while a wildfire burning into and not here of dense forest became the latest inside recent years to threaten the world's largest trees.

A team was actuality sent to the Mariposa Grove to wrap some of the massive trunks inside fire-resistant foil to retain protected from danger them while the blaze burned not here of control, said Nancy Phillipe, a Yosemite blaze details spokesperson.

More than 500 mature sequoias were threatened nevertheless there were no indeed reports of severe harm to some named trees, such while the 3,000-year-old Grizzly Giant.

The source of the blaze was under investigation with every one other accompanied by the relax of the park remained not shut while almost 300 firefighters tried to jurisdiction the flames accompanied by the assist of set of two water-dropping helicopters with every one other accompanied by an air tanker dumping fire retardant, Phillipe said.

The colossus sequoias, native inside only concerning 70 groves spread down the western gradient of California's Sierra Nevada range, were on one occasion considered impervious to flames nevertheless have become increasingly in danger while wildfires fueled by a buildup of undergrowth from a century of blaze suppression with every one other accompanied by drought exacerbated by climate alter have become additional great with every one other accompanied by destructive.

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Lightning-sparked wildfires over the past set of two years have killed up to a fifth of the estimated 75,000 large sequoias, which are the biggest trees by volume.

There was no indeed clear natural spark for the blaze that broke not here Thursday following to the park's Washburn Trail, Phillipe said. Smoke was reported by visitors walking inside the grove that reopened inside 2018 following a $40 million renovation that took trio years.

The grove, which is inside the park's southern entrance, was evacuated with every one other accompanied by no indeed one was injured.

The blaze additional than tripled overnight inside dimensions to 166 acres (67 hectares) by Friday, Phillipe said. Fire officials had formerly estimated that 250 acres (101 hectares) burned nevertheless it was revised following a closer assessment.

The nearby village of Wawona, where concerning 600 to 700 people were staying inside a campground, cabins with every one other accompanied by an famous hotel, was under an evacuation advisory. A population gathering was planned with every one other accompanied by visitors with every one other accompanied by residents were encouraged to exist prepared to leave.

"Our priorities are certainly the colossus sequoias with every one other accompanied by the population of Wawona," Phillipe said.

A fierce windstorm ripped into and not here of the grove a year with every one other accompanied by a fifty per cent of ago with every one other accompanied by toppled 15 colossus sequoias, down accompanied by countless other trees.

The downed trees, down accompanied by massive numbers of pines killed by bark beetles, provided ample fuel for the flames, nevertheless winds Friday were serene with every one other accompanied by the blaze was not spreading rapidly.

The park has used prescribed burns to understandable brush around the sequoias, which helps retain protected from danger them if flames spread farther into the grove.

"When the unwanted fires hit those areas, it tends to slow the percentage of spread with every one other accompanied by helps us gain some control," Phillipe said.

In the Sierra foothills, 80 miles (128 kilometers) to the northwest of the Yosemite fire, some evacuation orders were lifted while containment grew to 65% on the Electra Fire that had burned 7 marketplace miles (18 marketplace kilometers).

The blaze broke not here near Jackson on Monday with every one other accompanied by temporarily forced concerning 100 people celebrating the July 4th holiday down a watercourse to seek protection inside Pacific Gas & Electric Co. facility.

Yosemite wildfire is latest threat to colossus sequoia trees

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