science

Towhee

Towhee 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 Towhee rather than just read about it. In short: A towhee is any one of a number of species of birds in the genus Pipilo or Melozone within the family Passerellidae (which also includes American sparrows and juncos). Towhees typically have longer tails than other Passerellidae.

Key takeaways

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

Reference excerpt

A towhee is any one of a number of species of birds in the genus Pipilo or Melozone within the family Passerellidae (which also includes American sparrows and juncos). Towhees typically have longer tails than other Passerellidae. Most species tend to avoid humans, so they are not well-known, though the eastern towhee P. erythrophthalmus is bolder. This species, and some others, may be seen in urban parks and gardens. There has been considerable debate over the taxonomy of towhees. Two species complexes have been identified, the rufous-sided complex (involving Pipilo erythrophthalmus, P. maculatus, P. socorroensis, P. ocai and P. chlorurus), and the brown towhee complex (involving Melozone crissalis, M. fusca, M. aberti and M. albicollis). The distinction of species within these is uncertain and opinions have differed over the years. Modern authorities distinguish all four species in the brown towhee complex, though M. fusca and M. crissalis were formerly treated as a single species. Hybrids are frequent between some of the species, particularly between the Mexican races of P. maculatus ("olive-backed towhee", P. m. macronyx) and P. ocai. Genus Melozone:

Abert's towhee (Melozone aberti) California towhee (Melozone crissalis), Canyon towhee (Melozone fusca) White-throated towhee (Melozone albicollis) Genus Pipilo:

Green-tailed towhee (Pipilo chlorurus), Collared towhee (Pipilo ocai), Eastern towhee (Pipilo erythrophthalmus), Spotted towhee (Pipilo maculatus), Bermuda towhee (Pipilo naufragus) — extinct

References "ITIS Report: Pipilo". Integrated Taxonomic Information System. Retrieved 5 August 2013. Zink, Robert M.; Dittmann, Donna L. (1991). "Evolution of Brown Towhees: Mitochondrial DNA Evidence" (PDF). Condor. 93 (1): 98–105. doi:10.2307/1368611. JSTOR 1368611. Olson, Storrs L.; Wingate, David B. (2012). "A new species of towhee (Aves: Emberizidae: Pipilo) from the Quaternary deposits on Bermuda". Proceedings of the Biological Society of Washington. 125 (1): 85–96. doi:10.2988/11-21.1.

External links Towhee videos, photos and sounds on the Internet Bird Collection

Illustrations

Worked examples

Example 1 — a first encounter with Towhee

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

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

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Towhee in 20 minutes

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

Frequently asked questions

What is Towhee in simple terms?

Why does Towhee 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 Towhee?

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 Towhee.