biology

Salle's quail

Salle's quail 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 Salle's quail rather than just read about it. In short: Salle's quail (Cyrtonyx sallei), or the spot-breasted quail, is a species of quail that is native to southern Mexico, primarily within the states of Michoacán, Oaxaca, and Guerrero, with some individuals potentially present in Puebla. Taxonomy Salle's quail was originally listed as a subspecies of the Montezuma quail, although the general coloration, behavior, and range revealed a potential need for re-classificatio…

Key takeaways

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

Reference excerpt

Salle's quail (Cyrtonyx sallei), or the spot-breasted quail, is a species of quail that is native to southern Mexico, primarily within the states of Michoacán, Oaxaca, and Guerrero, with some individuals potentially present in Puebla.

Taxonomy Salle's quail was originally listed as a subspecies of the Montezuma quail, although the general coloration, behavior, and range revealed a potential need for re-classification. It was then brought upwards to its now standing taxonomic rank, being species. Many sources and individuals still believe it is a subspecies even today. It shares the Cyrtonyx genus with two species; the Ocellated quail and the Montezuma quail.

Subspecies Two subspecies are partially recognized of Salle's quail, being:

C. s. sallei (Verreaux, 1859) - just Salle's quail or the northern Salle's quail: the nominate subspecies; found throughout parts of Michoacán to Guerrero and Oaxaca, Mexico. C. s. rowleyi (Phillips, 1966) - Rowley's quail or the southern Salle's quail: disputed taxonomic rank; endemic to the Sierra de Miahuatlán of Oaxaca and Guerrero, Mexico. Rowley's quail was originally listed as a subspecies of the Montezuma quail, but has now been shown to be morphologically similar to Salle's quail, revising its taxonomic status as such.

Description Salle's quail on average reaches a length of 20–22 cm (8–9 in), being very rotund. Body has an orange-rufous coloration on the lower parts, to a grey-brown with black barring on the upper parts, and a black-white face pattern. Wing coverts have a distinct bright red streaking. Cyrtonyx ocellatus and Cyrtonyx montezumae both have similar face patterns, but Salle's quail has a unique brown-orange coloration, which distinguishes it from both closely related species.

Distribution and habitat Salle's quail is endemic to Michoacán, Oaxaca, and Guerrero of southern Mexico. One subspecies, Cyrtonyx sallei rowleyi is endemic to the Sierra de Miahuatlán, with semi-limited populations. Its natural habitat is made up of pine-oak forests, with dry-thick brush scattered throughout at elevations of around 1,060 to 3,000 m (3,480 to 9,840 ft).

Diet Salle's quail primarily feeds upon bulbs and tubers during the dry season, and invertebrates during the wet season, with access to standing water not necessary in its diet.

Conservation Salle's quail is currently listed as "Near Threatened" by the IUCN Red List, for agriculture, hunting, poaching, and deforestation are becoming more potent threats. An average individual's lifespan is 1.9 years in the wild, with longer lifespans in captivity. Its populations are decreasing at a semi-fast rate.

References

Illustrations

Worked examples

Example 1 — a first encounter with Salle's quail

Start with the simplest possible case. Write down what Salle's quail 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 Salle's quail 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 Salle's quail 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 Salle's quail

In research: Salle's quail 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 Salle's quail 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: Salle's quail is common in secondary-school and first-year university syllabi. It links to neighbouring topics Birds described in 1859, Birds of the Sierra Madre del Sur, Cyrtonyx, so understanding it makes those chapters shorter.
In everyday life: Look for Salle's quail 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 Salle's quail in 20 minutes

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

Frequently asked questions

What is Salle's quail in simple terms?

Why does Salle's quail 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 Salle's quail?

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 Salle's quail.