biology

Tyler's mouse opossum

Tyler's mouse opossum 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 Tyler's mouse opossum rather than just read about it. In short: Tyler's mouse opossum (Marmosa tyleriana) is a South American marsupial of the family Didelphidae. It lives in rainforests of the Guiana Highlands of southern Venezuela at elevations between 1300 and 2200 m.

Key takeaways

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

Reference excerpt

Tyler's mouse opossum (Marmosa tyleriana) is a South American marsupial of the family Didelphidae. It lives in rainforests of the Guiana Highlands of southern Venezuela at elevations between 1300 and 2200 m. The species has only been found on three isolated tepuis (Auyantepui, Marahuaca and Sarisariñama). All three of these locations are in protected areas (Canaima, Duida-Marahuaca and Jaua-Sarisariñama national parks). The Latin species name refers to the habitat in which the opossum was first found, a Tyleria forest. In turn, both the genus Tyleria and the opossum's common name refer to Sidney F. Tyler, an American historian and photographer who helped finance the 1928-29 expedition of the American Museum of Natural History to the headwaters of the Orinoco, during which the opossum was discovered.

References

Illustrations

Worked examples

Example 1 — a first encounter with Tyler's mouse opossum

Start with the simplest possible case. Write down what Tyler's mouse opossum 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 Tyler's mouse opossum 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 Tyler's mouse opossum 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 Tyler's mouse opossum

In research: Tyler's mouse opossum 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 Tyler's mouse opossum 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: Tyler's mouse opossum is common in secondary-school and first-year university syllabi. It links to neighbouring topics Endemic fauna of Venezuela, Fauna of the Tepuis, IUCN Red List data deficient species, so understanding it makes those chapters shorter.
In everyday life: Look for Tyler's mouse opossum 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 Tyler's mouse opossum in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Tyler's mouse opossum 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 Tyler's mouse opossum out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tyler's mouse opossum in simple terms?

Why does Tyler's mouse opossum 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 Tyler's mouse opossum?

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 Tyler's mouse opossum.