biology

Pygmy shrew tenrec

Pygmy shrew tenrec 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 Pygmy shrew tenrec rather than just read about it. In short: The pygmy shrew tenrec (Microgale parvula) is a species of placental mammal in the family Tenrecidae. It is endemic to Madagascar.

Key takeaways

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

Reference excerpt

The pygmy shrew tenrec (Microgale parvula) is a species of placental mammal in the family Tenrecidae. It is endemic to Madagascar. Its natural habitat is subtropical or tropical moist forests. While it is not endangered, its population is slowly declining as it experiences habitat loss.

Habitat and Diet This tenrec has a habitat that stretches from the southern part of the island of Madagascar to the northern peninsula, making it one of the only rodent-like creatures to live in this particular part of the island where species diversity is reduced. It is restricted to intact forest areas for the most part and has an altitude range of between 100 and 1,990 m asl. Like most other tenrecs, the pygmy shrew tenrec is an insectivore.

History The species was catalogued by G. Grandidier in 1934. While the exact parameters of the species and its populations were unknown until the mid 1990s, it was listed as "Endangered" in 1996 when scientists found sufficient data to back up the category. This was recently redacted and changed to "Least Concern" in 2006.

Behavior The pygmy shrew tenrec is a nocturnal hunter, with keen senses of sight and hearing, as is typical of shrew tenrecs. Like most mammals, this tenrec is polygynous, meaning males mate with two or more females. It is still unknown whether sexual selection occurs through male on male competition or through female choice.

References

Illustrations

Worked examples

Example 1 — a first encounter with Pygmy shrew tenrec

Start with the simplest possible case. Write down what Pygmy shrew tenrec 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 Pygmy shrew tenrec 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 Pygmy shrew tenrec 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 Pygmy shrew tenrec

In research: Pygmy shrew tenrec 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 Pygmy shrew tenrec 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: Pygmy shrew tenrec is common in secondary-school and first-year university syllabi. It links to neighbouring topics Afrosoricida, IUCN Red List least concern species, Mammals described in 1934, so understanding it makes those chapters shorter.
In everyday life: Look for Pygmy shrew tenrec 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 Pygmy shrew tenrec in 20 minutes

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

Frequently asked questions

What is Pygmy shrew tenrec in simple terms?

The pygmy shrew tenrec (Microgale parvula) is a species of placental mammal in the family Tenrecidae. It is endemic to Madagascar.

Why does Pygmy shrew tenrec 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 Pygmy shrew tenrec?

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 Pygmy shrew tenrec.