science

Myna

Myna 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 Myna rather than just read about it. In short: The mynas (; also spelled mynah) are a group of birds in the starling family (Sturnidae). They are passerine birds native to large parts of Central Asia and South Asia, especially Iran, Afghanistan, India, Pakistan, Bangladesh, Nepal and Sri Lanka.

Key takeaways

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

Reference excerpt

The mynas (; also spelled mynah) are a group of birds in the starling family (Sturnidae). They are passerine birds native to large parts of Central Asia and South Asia, especially Iran, Afghanistan, India, Pakistan, Bangladesh, Nepal and Sri Lanka. Several species have been introduced to areas such as North America, Australia, South Africa, Fiji and New Zealand, especially the common myna, which is often regarded as an invasive species. In Singapore, they are sometimes known as "Selarang" in Malay and "Teck Meng" in Chinese due to their high population there. Mynas are not a natural group; instead, the term myna is used for any starling in the Indian subcontinent, regardless of their relationships. This range was colonized twice during the evolution of starlings, first by rather ancestral starlings related to the coleto and Aplonis lineages, and millions of years later by birds related to the common starling and wattled starling's ancestors. These two groups of mynas can be distinguished in the more terrestrial adaptions of the latter, which usually also have less glossy plumage, except on the heads, and longer tails. The Bali myna, which is critically endangered and nearly extinct in the wild, is highly distinctive. Some mynas are considered talking birds, for their ability to reproduce sounds, including human speech, when in captivity. Myna is derived from the Hindi (मैना) mainā which itself is derived from Sanskrit madanā.

Characteristics Mynas are medium-sized passerines with strong feet. Their flight is strong and direct, and they are gregarious. Their preferred habitat is fairly open country, and they eat insects and fruit.

Plumage is typically dark, often brown, although some species have yellow head ornaments. Most species nest in holes. Some species have become well known for their imitative skills; the common hill myna is one of these.

Species The following are species of mynas. The coleto and the two Saroglossa starlings are included because of their position in the taxonomic list.

Jungle and hill mynas

"True" mynas

"Gracupica" mynas

The following species are often included in the Acridotheres mynas:

References

Sources

External links

Myna videos on the Internet Bird Collection Recording of a Myna bird in Yogyakarta, Indonesia on internet Archive

Illustrations

Worked examples

Example 1 — a first encounter with Myna

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

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

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

Frequently asked questions

What is Myna in simple terms?

Why does Myna 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 Myna?

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 Myna.