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Headwaters Forest Reserve

Headwaters Forest Reserve is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Headwaters Forest Reserve rather than just read about it. In short: The Headwaters Forest Reserve is a group of old growth coast redwood (Sequoia sempervirens) groves in the Northern California coastal forests ecoregion near Humboldt Bay of the U.S. state of California. Comprising about 7,472 acres (30.24 km2), it is managed by the Bureau of Land Management (BLM) as part of the National Landscape Conservation System.

Headwaters Forest Reserve — main illustration
Headwaters Forest Reserve — illustration

Key takeaways

  • Headwaters Forest Reserve belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Headwaters Forest Reserve to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Headwaters Forest Reserve from memory before moving on to harder problems.

Reference excerpt

The Headwaters Forest Reserve is a group of old growth coast redwood (Sequoia sempervirens) groves in the Northern California coastal forests ecoregion near Humboldt Bay of the U.S. state of California. Comprising about 7,472 acres (30.24 km2), it is managed by the Bureau of Land Management (BLM) as part of the National Landscape Conservation System. The climate is characterized by maritime conditions of cool, wet and foggy winters and cool to warm cloudy summers. Elevations range from 100 feet (30 m) to over 2,000 feet (610 m).

Overview

The reserve was established in 1999 (H.R. 2107, Title V. Sec.501.) The reserve was created after a 15-year effort to save the ancient ecosystem (with some trees estimated at over two thousand years old), from being clearcut. This reserve of 7,472 acres (30.24 km2) is public land and is under the stewardship of the US Department of the Interior, Bureau of Land Management (BLM). Of the total area, 3,088 acres (12.50 km2) are old-growth redwood stands, surrounded by 4,384 acres (17.74 km2) of previously harvested timberlands. These were included in the purchase to protect the watershed related to the old-growth forest. The reserve is located about 6 miles (9.7 km) southeast of Eureka, California and is managed by BLM officials from the agency's Arcata Field Office in nearby Arcata. The historic town of Falk and lumber mill site is within the reserve. According to the BLM, "the reserve is set aside to protect and preserve the ecological and wildlife values in the area, particularly the stands of old-growth redwood that provide habitat for the threatened Marbled Murrelet, Northern Spotted Owl, native salmon stocks, and other old growth forest dependent species..." It also protects stream systems that provide habitat for the threatened coho salmon. Other forest trees in the reserve include Douglas-fir, tanoak, Sitka spruce, western red ceder, western hemlock and red alder. There are limited distribution (CNPS list 4) plants in the reserve, including the heart-shaped twayblade and Kellogg's lily. The Headwaters Forest Reserve is one of the few remaining refuges for the marbled murrelet, an endangered seabird. Marbled murrelets make their nests on large redwood tree branches between March 25 and September 15. The seabird nesting can be disastrously disrupted by human activity. During breeding season, approximately June 25 to August 1, visitors are prohibited from entering the forest.

History By the late 20th century, most of the forest was owned by the Pacific Lumber Company, which became under the leadership of Charles Hurwitz and his company Maxxam, Inc, as the result of a hostile takeover in 1985. Maxxam, Inc. changed logging policies at Pacific Lumber Company, replacing it with clearcutting. Almost 60 per cent of the reserve was harvested by mostly clearcutting; more than 35 miles (56 km) of roads were constructed, resulting in more than 100 stream crossings, which greatly degraded watershed ability to store and filter water runoff. The untouched portion is dense, old-growth forest with pristine watershed conditions. The area was identified and named in March 1987 by activist Greg King after a solo hike throughout Pacific Lumber's northern ancient redwood holdings. A journalist, King pioneered redwood tree-sitting and staged other direct actions over a five-year period to draw national attention to Maxxam's liquidation of the world's last privately held ancient redwood groves. This had been the site of decades of protests called "Headwaters" (1997–2009), a fight against the logging policies of the then-privately owned forest. Headwaters Forest Reserve is the largest area of old-growth redwoods protected as a result of the Redwood Summer protests. An agreement between Department of the Interior and Pacific Lumber Company was crafted in September, 1996. The agreement has two main parts: first, it provided $380 million of public funds for the purchase of the reserve. Second, it required a Habitat Conservation Plan (HCP) be developed and approved to allow limited logging on the remaining 211,000 acres (850 km2) of Pacific Lumber Company timberland. Public Law 105-83 was the federal legislation authorizing the acquisition. H.R. 2107 was passed by the US Congress in October 1997 which committed the government's share of $250 million of the purchase price. California provided its share of $130 million in Chapter 615, Statutes of 1998 with a requirement of stricter conditions regarding the Habitat Conservation Plan. Specifically, wider no-cut buffer zones, prohibitions on logging in certain areas, and a requirement for watershed analysis. This legislation established a specific boundary with access points, called for joint federal-state acquisition with the Bureau of Land Management, the managing agency and the State of California having a conservation easement, and required a management plan for the forest. The California state easement gives the state oversight responsibility to ensure "all human activities with the Headwaters Forest shall be consistent with the stated goals and purposes..." The California Department of Fish and Wildlife represents the state's interest. Chapter 615 authorized purchase of two additional portions, the Owl Creek, and the Grizzly Creek properties. It provided Humboldt County with $12 million as economic assistance.

See also Death of David Chain Judi Bari Julia Butterfly Hill, and her tree "Luna" Forest Reserve Act of 1891, United States

References

External links Area map, from California Dept. of Fish and Game Archived April 12, 2009, at the Wayback Machine Official Website Headwaters Forest Reserve National Conservation Area Archived October 23, 2008, at the Wayback Machine Bay Area Coalition for Headwaters Archived April 17, 2013, at the Wayback Machine

Illustrations

Headwaters Forest Reserve illustration
Headwaters Forest Reserve: Headwaters Forest Reserve
Headwaters Forest Reserve

Worked examples

Example 1 — a first encounter with Headwaters Forest Reserve

Start with the simplest possible case. Write down what Headwaters Forest Reserve claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Headwaters Forest Reserve before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Headwaters Forest Reserve ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Headwaters Forest Reserve

In research
Headwaters Forest Reserve appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Headwaters Forest Reserve in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Headwaters Forest Reserve is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1999 establishments in California, Bureau of Land Management areas in California, Coast redwood groves, so understanding it makes those chapters shorter.
In everyday life
Look for Headwaters Forest Reserve outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Headwaters Forest Reserve in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Headwaters Forest Reserve means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Headwaters Forest Reserve out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Headwaters Forest Reserve in simple terms?

The Headwaters Forest Reserve is a group of old growth coast redwood (Sequoia sempervirens) groves in the Northern California coastal forests ecoregion near Humboldt Bay of the U.S. state of California. Comprising about 7,472 acres (30.24 km2), it is managed by the Bureau of Land Management (BLM) a…

Why does Headwaters Forest Reserve matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Headwaters Forest Reserve?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Headwaters Forest Reserve.

Tags

  • 1999 establishments in California
  • Bureau of Land Management areas in California
  • Coast redwood groves
  • Forest reserves of the United States
  • Forests of California
  • Nature reserves in California
  • Old-growth forests
  • Pacific Lumber Company
  • Protected areas established in 1999
  • Protected areas of Humboldt County, California
  • Units of the National Landscape Conservation System

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