biology

White-browed crake

White-browed crake 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 White-browed crake rather than just read about it. In short: The white-browed crake (Poliolimnas cinereus) is a species of bird in the family Rallidae. It is found in Australia, Brunei, Cambodia, Fiji, Hong Kong, Indonesia, Japan, India, Malaysia, Micronesia, New Caledonia, Palau, Papua New Guinea, the Philippines, Samoa, Singapore, Solomon Islands, Thailand, and Vanuatu.

Key takeaways

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

Reference excerpt

The white-browed crake (Poliolimnas cinereus) is a species of bird in the family Rallidae. It is found in Australia, Brunei, Cambodia, Fiji, Hong Kong, Indonesia, Japan, India, Malaysia, Micronesia, New Caledonia, Palau, Papua New Guinea, the Philippines, Samoa, Singapore, Solomon Islands, Thailand, and Vanuatu. Its natural habitat is subtropical or tropical mangrove forests. The Iwo Jima rail, a doubtfully valid subspecies formerly native to Iwo Jima, is now extinct.

References

Illustrations

Worked examples

Example 1 — a first encounter with White-browed crake

Start with the simplest possible case. Write down what White-browed crake 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 White-browed crake 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 White-browed crake 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 White-browed crake

In research: White-browed crake 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 White-browed crake 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: White-browed crake is common in secondary-school and first-year university syllabi. It links to neighbouring topics Birds described in 1819, Birds of Melanesia, Birds of Micronesia, so understanding it makes those chapters shorter.
In everyday life: Look for White-browed crake 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 White-browed crake in 20 minutes

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

Frequently asked questions

What is White-browed crake in simple terms?

Why does White-browed crake 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 White-browed crake?

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 White-browed crake.