biology

Mindanao racket-tail

Mindanao racket-tail 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 Mindanao racket-tail rather than just read about it. In short: The Mindanao racket-tail (Prioniturus waterstradti) is a species of parrot in the family Psittaculidae. It is endemic to Mindanao in the Philippines.

Key takeaways

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

Reference excerpt

The Mindanao racket-tail (Prioniturus waterstradti) is a species of parrot in the family Psittaculidae. It is endemic to Mindanao in the Philippines. It was previously conspecific with the Luzon Racket-tail. Two subspecies are recognized: the nominate waterstradti in the south-east, and malindangensis in the west. Its natural habitat is tropical moist montane forests. It is becoming rare due to habitat loss and trapping for the pet trade.

Description and taxonomy

Subspecies Two subspecies are recognized

P. w. waterstradti – Found in the south-east Mindanao; browner mantle P. w. malindangensis – Found in the west Mindanao; paler blue on crown and face

Ecology and behavior This species has no studies on its diet and breeding. It is presumed to follow a typical racquet tail diet that includes berries, seeds, and nuts. Like all other racket-tails, they are cavity nesters. Not much else is known about its breeding habits and diet.

Habitat and conservation status It inhabits tropic moist montane forest at 820–2,700 m, but it has been recorded as low as 450 m. IUCN has assessed this bird as near threatened with its population being estimated as 3,300 mature individuals. Despite this fairly low number and limited range, it is said to be locally common in its range. Montane forest is less under threat than lowland forest. Forest loss may represent a threat but it is not thought to have a significant impact within this species's alititudinal range. Many parrots in the region are affected by trapping for trade, but its impacts upon this species are not known. It is recommended to gather data on the impacts of international and national trade. Undergo surveys to have a better population estimate. Calculate rates of forest loss within its altitudinal and geographic range using satellite imagery and remote sensing techniques. Effectively protect habitat at key sites,

References

Illustrations

Worked examples

Example 1 — a first encounter with Mindanao racket-tail

Start with the simplest possible case. Write down what Mindanao racket-tail 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 Mindanao racket-tail 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 Mindanao racket-tail 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 Mindanao racket-tail

In research: Mindanao racket-tail 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 Mindanao racket-tail 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: Mindanao racket-tail is common in secondary-school and first-year university syllabi. It links to neighbouring topics Birds described in 1904, Birds of Mindanao, Endemic birds of the Philippines, so understanding it makes those chapters shorter.
In everyday life: Look for Mindanao racket-tail 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 Mindanao racket-tail in 20 minutes

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

Frequently asked questions

What is Mindanao racket-tail in simple terms?

The Mindanao racket-tail (Prioniturus waterstradti) is a species of parrot in the family Psittaculidae. It is endemic to Mindanao in the Philippines.

Why does Mindanao racket-tail 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 Mindanao racket-tail?

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 Mindanao racket-tail.