biology

Solomons corella

Solomons corella 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 Solomons corella rather than just read about it. In short: The Solomons corella (Cacatua ducorpsii), also known as Solomons cockatoo, Ducorps's cockatoo or broad-crested corella, is a species of cockatoo endemic to the Solomon Islands archipelago. This small white cockatoo is larger than the Tanimbar corella yet smaller than the umbrella cockatoo.

Key takeaways

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

Reference excerpt

The Solomons corella (Cacatua ducorpsii), also known as Solomons cockatoo, Ducorps's cockatoo or broad-crested corella, is a species of cockatoo endemic to the Solomon Islands archipelago. This small white cockatoo is larger than the Tanimbar corella yet smaller than the umbrella cockatoo. The species is common across most of the Solomons, absent only from Makira in the south. It inhabits lowland rainforests, secondary forests, cleared areas and gardens.

Description The Solomons corella is about 30 cm (12 in) long. They are predominantly white. They have a blue eye ring and a recumbent crest which resembles a sail in its raised state. As other members of the subgenus Licmetis, it has a pale bill.

Distribution & population The Solomons corella is abundant on all islands in the archipelago except Makira and surrounding islands. Ornithologists estimate that the bird has a population of around 100,000 individual birds. It has been listed as Least Concern by the International Union for Conservation of Nature.

Breeding The Solomons corella nests in tree cavities. The eggs are white and there are usually two in a clutch. The eggs are incubated for about 25 days and the chicks leave the nest about 62 days after hatching. Wild birds typically breed from July–September.

References

Illustrations

Worked examples

Example 1 — a first encounter with Solomons corella

Start with the simplest possible case. Write down what Solomons corella 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 Solomons corella 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 Solomons corella 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 Solomons corella

In research: Solomons corella 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 Solomons corella 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: Solomons corella is common in secondary-school and first-year university syllabi. It links to neighbouring topics Birds described in 1853, Birds of the Solomon Islands archipelago, Corellas, so understanding it makes those chapters shorter.
In everyday life: Look for Solomons corella 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 Solomons corella in 20 minutes

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

Frequently asked questions

What is Solomons corella in simple terms?

Why does Solomons corella 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 Solomons corella?

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 Solomons corella.