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What's hidden among the tallest trees on Earth?
| Content Provider | TED Ed |
|---|---|
| Author | Oshiro, Wendell |
| Description | Brief biography of Stephen Sillett: Professor Stephen Sillett at Humboldt State University in Northern California Preview of Stephen Sillett featured in National Geographic Coast Redwood Conservation and Natural History: The Save the Redwoods League was formed in 1918, “…to protect, restore and conserve our remaining redwood forests.” Less than 5 percent of the original old-growth coast redwood forests remain today, the remnants of the effects of the logging industry starting in the mid-1800’s. The organization provides excellent information of the continuing conservation and education efforts pertinent to the survival of the coast redwoods and its natural history. Their website is an excellent resource for educators who can request free materials on three related tree species: coast redwoods, giant sequoia, and dawn redwoods. Check out their website: http://www.savetheredwoods.org/ Ancient coast redwood crown biology: Watch this short video from the National Park Service that provides an overview of the biological diversity found in the coast redwood canopy. For more detailed information on the natural history and biology of coast redwoods (Sequoia sempervirens), read this article. Lichens: Lichens remains a major focus of Stephen Sillett’s research activities. Read about the general information on lichens that Sillett’s grandmother introduced to him as a boy. Close cousin of the coast redwood, the giant sequoia: Coast redwoods are closely related to the giant sequoias (Sequoiadendron giganteum) that populate stretches along the Sierra Nevadas. Although not as tall as the coast redwoods, giant sequoias have the greatest volume of any tree on Earth. The General Sherman Tree is regarded as the largest tree, by volume, in the world. Richard Preston: Richard Preston’s bestseller, “The Wild Trees”, chronicled the climbing adventures of Stephen Sillett, from his first climb of a coast redwood in Prairie Creek Redwoods State Park to the subsequent discovery of the tallest known redwood, and ultimately, the tallest tree on Earth. |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Physical Science Environmental Science |
| Content Type | Video Animation |
| Time Required | PT4M47S |
| Education Level | Class VII Class VIII Class IX Class X |
| Pedagogy | Lecture cum Demonstration |
| Resource Type | Video Lecture |
| Subject | Environmental Science |
