biology

Sumatran water shrew

Sumatran water shrew is a biology 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 Sumatran water shrew rather than just read about it. In short: The Sumatran water shrew (Chimarrogale sumatrana) is a red-toothed shrew found only in the Padang highlands of western Sumatra, Indonesia. Its natural habitats are streams in montane forests.

Key takeaways

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

Reference excerpt

The Sumatran water shrew (Chimarrogale sumatrana) is a red-toothed shrew found only in the Padang highlands of western Sumatra, Indonesia. Its natural habitats are streams in montane forests. The species is only known from a holotype, which is damaged, and was previously listed as critically endangered by IUCN. It is believed to be severely threatened by habitat loss.

References

External links Media related to Chimarrogale sumatrana at Wikimedia Commons

Illustrations

Worked examples

Example 1 — a first encounter with Sumatran water shrew

Start with the simplest possible case. Write down what Sumatran water shrew claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Sumatran water shrew 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 Sumatran water shrew 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 Sumatran water shrew

In research: Sumatran water shrew appears in biology 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 Sumatran water shrew 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: Sumatran water shrew is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chimarrogale, EDGE species, Endemic fauna of Indonesia, so understanding it makes those chapters shorter.
In everyday life: Look for Sumatran water shrew 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 Sumatran water shrew in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Sumatran water shrew 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 Sumatran water shrew out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sumatran water shrew in simple terms?

The Sumatran water shrew (Chimarrogale sumatrana) is a red-toothed shrew found only in the Padang highlands of western Sumatra, Indonesia. Its natural habitats are streams in montane forests.

Why does Sumatran water shrew matter?

Because it connects several biology 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 Sumatran water shrew?

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 Sumatran water shrew.