science

Lord Howe boobook

Lord Howe boobook 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 Lord Howe boobook rather than just read about it. In short: The Lord Howe boobook (Ninox novaeseelandiae albaria), also known as the Lord Howe morepork, was a bird in the true owl family endemic to Lord Howe Island in the Tasman Sea, part of New South Wales, Australia. It is an extinct and little-known subspecies of the morepork (Ninox novaeseelandiae).

Key takeaways

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

Reference excerpt

The Lord Howe boobook (Ninox novaeseelandiae albaria), also known as the Lord Howe morepork, was a bird in the true owl family endemic to Lord Howe Island in the Tasman Sea, part of New South Wales, Australia. It is an extinct and little-known subspecies of the morepork (Ninox novaeseelandiae).

Description The Lord Howe boobook was similar in appearance to other subspecies of the morepork, being a small, brown hawk owl with white-mottled plumage, paler than other subspecies. Measurements taken from museum specimens indicate that it was smaller than most mainland Australian subspecies of boobook but larger than both the New Zealand and Norfolk Island subspecies.

Distribution and habitat The Lord Howe boobook was restricted to Lord Howe Island where it inhabited the native forests as well as occurring around the settlements.

Status and conservation Exactly when the Lord Howe boobook became extinct is uncertain. Boobook calls were apparently heard on the island until the 1950s, but during the 1920s boobooks from near Sydney in eastern Australia had been introduced, along with barn owls and masked owls, in an unsuccessful effort to control the black rats that had overrun the island. The rats had been accidentally introduced in June 1918 with the grounding of the steamship SS Makambo, and several of Lord Howe's endemic birds disappeared during the next few years. The endemic boobook may have been extirpated by rat predation, owl predation or owl competition, and the calls heard until the 1950s may have come from either the endemic or the introduced boobook subspecies, or both. Specimens of the Lord Howe boobook are held in the Australian Museum.

References

External links Australian Government, Dept of the Environment, Water, Heritage and the Arts. Ninox novaeseelandiae albaria

Illustrations

Worked examples

Example 1 — a first encounter with Lord Howe boobook

Start with the simplest possible case. Write down what Lord Howe boobook 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 Lord Howe boobook 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 Lord Howe boobook 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 Lord Howe boobook

In research: Lord Howe boobook 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 Lord Howe boobook 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: Lord Howe boobook is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bird extinctions since 1500, Birds described in 1888, EPBC Act extinct biota, so understanding it makes those chapters shorter.
In everyday life: Look for Lord Howe boobook 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 Lord Howe boobook in 20 minutes

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

Frequently asked questions

What is Lord Howe boobook in simple terms?

Why does Lord Howe boobook 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 Lord Howe boobook?

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 Lord Howe boobook.