science

Natalidae

Natalidae 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 Natalidae rather than just read about it. In short: The family Natalidae, or funnel-eared bats, are found from Mexico to Brazil and the Caribbean islands. The family has three genera, Chilonatalus, Natalus and Nyctiellus.

Key takeaways

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

Reference excerpt

The family Natalidae, or funnel-eared bats, are found from Mexico to Brazil and the Caribbean islands. The family has three genera, Chilonatalus, Natalus and Nyctiellus. They are slender bats with unusually long tails and, as their name suggests, funnel-shaped ears. They are small, at only 3.5 to 5.5 cm (1.4 to 2.2 in) in length, with brown, grey, or reddish fur. Like many other bats, they are insectivorous, and roost in caves. Geographic changes and isolation methods have affected the differences among species within this family of Natalie's. Like the Natalus from Cueva La Barca, males seem to have longer tibias and greater skulls than that of females and when comparing them to the Greater Antilles, they have the largest body in the genus. Natalus prefer warm and humid caves as roost sites and were mostly in Cuba but most fossils have been found there likely due to erosion. These hot caves are no longer in Cuba and that could have led to the extinction of Natalus in major areas of Cuba. Due to the endangerment of the Natalus primus species of the Natalidae family in Cuba, they are currently only found in one distinct cave in the Guanahacabibes National Park. In order to better understand this species and efficiently recognize them to help reverse their endangered status, researchers have tracked their vocalization patterns. They found that the Natalus primus species have a distinct echolocation sounds. It was deduced that the Natalus primus create short, high- pitched tones. This finding is important to the growth of research in this field for this species because it allows scientists and wildlife researchers to gather information about this species without furthering the damage of their habitat and population.

Classification

Family Natalidae contains the following 10 species in 3 genera:

Genus Chilonatalus Cuban funnel-eared bat, Chilonatalus micropus Bahaman funnel-eared bat, Chilonatalus tumidifrons Genus Natalus Brazilian funnel-eared bat, Natalus macrourus Jamaican greater funnel-eared bat, Natalus jamaicensis Hispaniolan greater funnel-eared bat, Natalus major Mexican greater funnel-eared bat, Natalus mexicanus Cuban greater funnel-eared bat, Natalus primus Mexican funnel-eared bat, Natalus stramineus Trinidadian funnel-eared bat, Natalus tumidirostris Genus Nyctiellus Gervais's funnel-eared bat, Nyctiellus lepidus

References

Illustrations

Worked examples

Example 1 — a first encounter with Natalidae

Start with the simplest possible case. Write down what Natalidae 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 Natalidae 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 Natalidae 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 Natalidae

In research: Natalidae 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 Natalidae 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: Natalidae is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bat families, Bat stubs, Natalidae, so understanding it makes those chapters shorter.
In everyday life: Look for Natalidae 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 Natalidae in 20 minutes

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

Frequently asked questions

What is Natalidae in simple terms?

The family Natalidae, or funnel-eared bats, are found from Mexico to Brazil and the Caribbean islands. The family has three genera, Chilonatalus, Natalus and Nyctiellus.

Why does Natalidae 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 Natalidae?

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 Natalidae.