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Jens Sörensen Wand

Jens Sörensen Wand 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 Jens Sörensen Wand rather than just read about it. In short: Jens Sørensen Wand also given as Wandt or Vand (28 April 1875 – 26 May 1950) was a Frisian bird warden on the island of Norderoog in Hallig Hooge, part of North Frisian Islands in the North Sea, off the coast of Germany. Wand protected nesting seabird colonies, particularly of nesting Sandwich terns.

Key takeaways

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

Reference excerpt

Jens Sørensen Wand also given as Wandt or Vand (28 April 1875 – 26 May 1950) was a Frisian bird warden on the island of Norderoog in Hallig Hooge, part of North Frisian Islands in the North Sea, off the coast of Germany. Wand protected nesting seabird colonies, particularly of nesting Sandwich terns. Seabird protection had begun in 1909 after some of the islands were purchased by the Jordsand bird protection organization. He was nicknamed the "Bird king of Norderoog." Wand was born in Rolsø and little is known about his early life. He married Helene Marie Jespersen in 1889 and they lived in Brede near Bredebro north of Tønder during the winter and in summer he was often the only person to live on the island of Norderoog. He obtained his supplies from the nearby island of Hallig Hooge. He took up this position as a bird warden on 19 May 1909 and stayed there until his death in 1950. They had seven children. His wife drowned in a tidal creek between Hooge and Norderoog in 1914 and in 1950 he too drowned and died, at the same place. On the day of his death he had accompanied a film-maker named Venzl and a hiker and on the way back he was likely caught by the rising tide. His work involved keeping records of the numbers of birds nesting and to keep away any intruders. He came to be called the "Bird King of Norderoog" and sometimes as the "Hallig Robinson". His lonely life was the subject of much interest and he was the subject of many photographs and paintings. Wand's home built on stilts is now preserved as memorial.

References

External links Painting by Albert Johannsen Family history with biography Biography on Nordfrieslandlexikon

Worked examples

Example 1 — a first encounter with Jens Sörensen Wand

Start with the simplest possible case. Write down what Jens Sörensen Wand 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 Jens Sörensen Wand 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 Jens Sörensen Wand 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 Jens Sörensen Wand

In research
Jens Sörensen Wand 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 Jens Sörensen Wand 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
Jens Sörensen Wand is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1875 births, 1950 deaths, Bird conservation, so understanding it makes those chapters shorter.
In everyday life
Look for Jens Sörensen Wand 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 Jens Sörensen Wand in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Jens Sörensen Wand 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 Jens Sörensen Wand out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Jens Sörensen Wand in simple terms?

Jens Sørensen Wand also given as Wandt or Vand (28 April 1875 – 26 May 1950) was a Frisian bird warden on the island of Norderoog in Hallig Hooge, part of North Frisian Islands in the North Sea, off the coast of Germany. Wand protected nesting seabird colonies, particularly of nesting Sandwich tern…

Why does Jens Sörensen Wand 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 Jens Sörensen Wand?

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 Jens Sörensen Wand.

Tags

  • 1875 births
  • 1950 deaths
  • Bird conservation
  • Danish conservationists
  • German conservationists

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