science

Olympic snow mole

Olympic snow mole 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 Olympic snow mole rather than just read about it. In short: The Olympic snow mole (Scapanus townsendii olympicus) is a subspecies of Townsend's mole that inhabits subalpine meadows at minimum elevations of 1,000 meters in the Olympic Mountains of Washington State. Despite notable differences in size and range, there is very little genetic difference between S. t. olympicus and S. t. townsendii.

Key takeaways

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

Reference excerpt

The Olympic snow mole (Scapanus townsendii olympicus) is a subspecies of Townsend's mole that inhabits subalpine meadows at minimum elevations of 1,000 meters in the Olympic Mountains of Washington State. Despite notable differences in size and range, there is very little genetic difference between S. t. olympicus and S. t. townsendii.

Description The Olympic snow mole is smaller than most individuals of the type subspecies, S. t. townsendii, but is larger than S. orarius. The holotype, the skin and skull of an adult female from an elevation of 1615 meters, had a total length of 197 mm and tail length of 41 mm, which is towards the lower end of the species, which ranges from 195-237 mm in total length and 34-51 mm in tail length. The mean proportions of the skull are smaller than that of the type subspecies in every aspect. It has 44 teeth, in the dental formula incisors 3/3, canines 1/1, premolars 4/4, and molars 3/3.

Habitat It is known to occur only at elevations from 4500-5500 feet or 1370-1675 meters on Hurricane Ridge within Olympic National Park. This region has a maritime climate, with mild, wet winters and cool, dry summers. There is heavy snowfall for most of the year, with snow cover appearing by late October and melting from July to August. This long period of snow cover is what gives it its common name. Its range seems to be entirely disjunct from the main subspecies, which occurs at altitudes below 2000 feet or 610 meters. It inhabits areas of deep, moist soil in open meadows, cirques, and ridge tops in subalpine meadows. The plant community is made up primarily of mesic grasses and tall sedges such as Carex albonigra, American bistort (Bistorta bistortoides), and subalpine lupine (Lupinus latifolius), with the dominant tree species being the subalpine fir (Abies lasiocarpa), found in stands at meadow edges. It has been recorded to live alongside coast moles (Scapanus orarius), Olympic marmots (Marmota olympus), creeping voles (Microtus oregoni), and Townsend's vole (Microtus townsendi).

References

Illustrations

Worked examples

Example 1 — a first encounter with Olympic snow mole

Start with the simplest possible case. Write down what Olympic snow mole 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 Olympic snow mole 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 Olympic snow mole 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 Olympic snow mole

In research: Olympic snow mole 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 Olympic snow mole 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: Olympic snow mole is common in secondary-school and first-year university syllabi. It links to neighbouring topics Endemic fauna of Washington (state), Eulipotyphla stubs, Mammals described in 1980, so understanding it makes those chapters shorter.
In everyday life: Look for Olympic snow mole 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 Olympic snow mole in 20 minutes

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

Frequently asked questions

What is Olympic snow mole in simple terms?

Why does Olympic snow mole 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 Olympic snow mole?

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 Olympic snow mole.