science

Gustav Hartlaub

Gustav Hartlaub 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 Gustav Hartlaub rather than just read about it. In short: Karel Johan Gustav Hartlaub (8 November 1814 – 29 November 1900) was a German physician and ornithologist. Hartlaub was born in Bremen, and studied at Bonn and Berlin before graduating in medicine at Göttingen.

Key takeaways

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

Reference excerpt

Karel Johan Gustav Hartlaub (8 November 1814 – 29 November 1900) was a German physician and ornithologist. Hartlaub was born in Bremen, and studied at Bonn and Berlin before graduating in medicine at Göttingen. In 1840, he began to study and collect exotic birds, which he donated to the Bremen Natural History Museum. He described some of these species for the first time. In 1852, he set up a new journal with Jean Cabanis, the Journal für Ornithologie. He wrote with Otto Finsch, Beitrag zur Fauna Centralpolynesiens: Ornithologie der Viti-, Samoa und Tonga- Inseln. Halle, H. Schmidt. This 1867 work which has handcoloured lithographs was based on bird specimens collected by Eduard Heinrich Graeffe for Museum Godeffroy. A number of birds were named for him, including Hartlaub's Bustard, Hartlaub's Turaco, Hartlaub's Duck, and Hartlaub's Gull.

References Beolens, Bo; and Michael Watkins (2003). Whose bird? : common bird names and the people they commemorate. London: Christopher Helm. ISBN 0-300-10359-X.

External links Media related to Gustav Hartlaub at Wikimedia Commons Works by or about Gustav Hartlaub at the Internet Archive

Illustrations

Worked examples

Example 1 — a first encounter with Gustav Hartlaub

Start with the simplest possible case. Write down what Gustav Hartlaub 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 Gustav Hartlaub 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 Gustav Hartlaub 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 Gustav Hartlaub

In research: Gustav Hartlaub 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 Gustav Hartlaub 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: Gustav Hartlaub is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1814 births, 1900 deaths, 19th-century German zoologists, so understanding it makes those chapters shorter.
In everyday life: Look for Gustav Hartlaub 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 Gustav Hartlaub in 20 minutes

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

Frequently asked questions

What is Gustav Hartlaub in simple terms?

Why does Gustav Hartlaub 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 Gustav Hartlaub?

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 Gustav Hartlaub.