biology

Large treeshrew

Large treeshrew 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 Large treeshrew rather than just read about it. In short: The large treeshrew (Tupaia tana) is a treeshrew species within the Tupaiidae. It is native to Sumatra and adjacent small islands, as well as in the lowlands and hills of Borneo.

Key takeaways

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

Reference excerpt

The large treeshrew (Tupaia tana) is a treeshrew species within the Tupaiidae. It is native to Sumatra and adjacent small islands, as well as in the lowlands and hills of Borneo.

Habitat Large treeshrews are the most predominantly terrestrial of all treeshrew species. They are usually on the forest floor, the primary location for their foraging, although they spend part of their time in trees. T. tana has been described as mainly terrestrial based on field observations and their morphological traits. Large treeshrews are most abundant in primary tropical rainforest, but are also found in swamp forest and secondary growth forest. T. tana has many potential predators such as the marbled cat, leopard, and clouded leopard. Large treeshrews contribute to the maintenance of their lowland rainforest ecosystem by dispersing seeds.

Description Tupaia tana is slightly larger than the common treeshrew (T. glis). The dorsal fur is reddish brown, shading to nearly black at the rear. There is a black stripe running from the neck half to two-thirds of the way down the back until it disappears in the darker posterior fur. The body size measurements of this species are:

Head and body: 165–321 mm (6.5–12.6 in) Tail: 130–220 mm (5.1–8.7 in) Hind foot: 43–57 mm (1.7–2.2 in) Weight: 154–305 g (5.4–10.8 oz) The snout is long: the distance from the center of the eye to the tip of the muzzle is more than 37 mm (1.5 in) in adults. Tupaia tana has sensitive hearing and large eyes that give it acute night vision but poor daylight vision.

Diet Their diet consists of earthworms and arthropods such as centipedes, millipedes, and beetle larvae, with some fruit. Less favored arthropods include ants, beetles, spiders, cockroaches, and crickets.

Reproduction The average age of reproductive maturity for both males and females is around one year of age. The female almost always gives birth to two altricial young. The fecundity of females is reduced in poor-quality territories or during periods of resource scarcity.

References

Illustrations

Worked examples

Example 1 — a first encounter with Large treeshrew

Start with the simplest possible case. Write down what Large treeshrew 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 Large treeshrew 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 Large treeshrew 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 Large treeshrew

In research: Large treeshrew 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 Large treeshrew 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: Large treeshrew is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fauna listed on CITES Appendix II, IUCN Red List least concern species, Mammals described in 1821, so understanding it makes those chapters shorter.
In everyday life: Look for Large treeshrew 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 Large treeshrew in 20 minutes

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

Frequently asked questions

What is Large treeshrew in simple terms?

The large treeshrew (Tupaia tana) is a treeshrew species within the Tupaiidae. It is native to Sumatra and adjacent small islands, as well as in the lowlands and hills of Borneo.

Why does Large treeshrew 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 Large treeshrew?

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 Large treeshrew.