giant sequoia

Two climbers wearing hard hats shimmy up ropes along the trunk of a massive giant sequoia

First climb of General Sherman Tree reveals health status

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The iconic giant sequoia, which stands in California’s Sequoia National Park, is the largest living tree on the planet and has withstood two millennia of storms, drought, and wildfires. But it has never had a proper check-up.

On May 21, researchers with the Ancient Forest Society used climbing ropes to ascend to General Sherman’s upper crown in the first-ever climb of the 275-foot-tall giant sequoia. Their mission: to visually inspect the ancient tree for signs of infestation by sequoia bark beetles—an emerging threat that has already killed as many as 40 mature giant sequoias since 2015.

A large giant sequoia is surrounded by a wooden fence along a snowy path

Magical winter backpacking in Mariposa Grove

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Camping among Yosemite’s giant sequoias reveals wonders off the beaten path. Camping in Yosemite in wintertime when everything is wrapped in a blanket of snow can be especially magical.

Two female restoration workers in neon-green vests smile in front of a partially burned sequia forest

So long, Long Meadow, we’re packed for Packsaddle!

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As winter approaches, Save the Redwoods League staff are raising mugs of hot cocoa to toast a wildly productive work season in the giant sequoia range. The big win: Completing risk-reduction and wildfire resilience work in Long Meadow Grove, which …

A person stands between two huge giant sequoia trees.

Going solo in Sequoia National Park

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From childhood, many of the stories we’re told about nature are cautionary tales. These bedtime stories frighten us with the horrors one may find if we dare venture into the woods alone. Especially for young girls and marginalized folks, these …

3 uniformed rangers of the US Forest Service and one man in checkered shirt and jeans notetaking in a Giant Sequoia forest

Emergency restoration resumes in a famed giant sequoia grove

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Save the Redwoods League this month resumed emergency restoration work for 2023 on a beloved giant sequoia grove to reduce fuels and the risk of severe climate-driven wildfires. In partnership with the USDA Forest Service, the League is restoring the …

alder seedling

Video: How to restore a giant sequoia grove

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For several hours on a sunny day in late May, crews worked their way up the south-facing hillsides on the heavily burned section of the League’s Alder Creek property. With various tools in their hands, and backpacks full of seedlings, …

An illustration showing the layers beneath the bark of a redwood tree: phloem, cambium, sapwood, and heartwood.

What lies beneath: Anatomy of redwoods

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Under the bark of coast redwoods and giant sequoias are many layers, each with an important job in the growth and protection of the tree. Bark – the outer layer of the tree, the bark, protects the tree from damage …

Three snow-covered giant sequoias on a sunny winter day.

Guided First-Day Hikes at 12 redwood state parks on Jan. 1

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California State Parks is inviting Californians to kick-start the new year in a healthy way by getting fresh air and enjoying the outdoors with annual First-Day Hikes on Jan. 1, 2023. More than 50 California state parks are participating, 12 …

woman examining tree cookie exhibit

New exhibit commemorates ancient fallen ‘tunnel tree’

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Save the Redwoods League, California State Parks, and Calaveras Big Trees Association opened the Pioneer’s Cabin Tree interpretive exhibit in the North Grove last July after storms toppled the tree in 2017.

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Video: Burning to save giant sequoia forests

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Save the Redwoods League recently worked with Inside Climate News to tell the story of the dangers faced by California’s giant sequoia forests in a time of high-severity wildfire. League Forest Ecologist Linnea Hardlund features prominently in the video talking …