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New Hampshire Red

New Hampshire Red 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 New Hampshire Red rather than just read about it. In short: The New Hampshire Red or New Hampshire is an American breed of chicken. It was developed in the early twentieth century in the state of New Hampshire by selective breeding of Rhode Island Red stock; no other breed was involved.

New Hampshire Red — main illustration
New Hampshire Red — illustration

Key takeaways

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

Reference excerpt

The New Hampshire Red or New Hampshire is an American breed of chicken. It was developed in the early twentieth century in the state of New Hampshire by selective breeding of Rhode Island Red stock; no other breed was involved. It is fast-growing, early-maturing, quick-feathering, and yields a meaty carcass. Mature birds are a light or medium red in color; they may fade in sunlight.

History The New Hampshire Red was developed over a period of about thirty years in the early twentieth century in the state of New Hampshire, partly by farmers in the state and partly through research conducted at the New Hampshire Agricultural Experiment Station at Durham. Birds of the Rhode Island Red breed were selectively bred for rapid growth and rapid feathering, with an emphasis on meat production; no other breed was involved. Color was not a criterion for selection, and the resulting birds were of a somewhat lighter red than the original Rhode Island stock. The New Hampshire Red was admitted to the American Standard of Perfection in 1935; the bantam was added in 1960. In the 1940s New Hampshire hens contributed to the development of the Delaware breed of that state. In 2018 the New Hampshire Red was designated the official poultry of the state following a proposal from students at Canaan Elementary School. The conservation status of the breed is reported to DAD-IS as "not at risk"; the most recent population data is from 2015, when it was reported to be approximately 3300 birds. The Livestock Conservancy lists it as "watch".

Characteristics The New Hampshire Red is of medium-large size, males weighing about 3.9 kg (8.5 lb) and hens approximately 3.0 kg (6.5 lb). Bantams weigh roughly a quarter of the weights of large fowl. In the United States and the United Kingdom only the red color variant is recognized; the Entente Européenne recognizes two further colors, white and blue-tailed red. The white was bred in Germany in 1954, and was separately created in the United States at about the same time. In the red variant, the plumage varies from a golden bay to a chestnut color; the tail feathers of the cock bird are black, and the hen has some black in the tail, in the neck feathers and in the wing primaries. The comb is single and five-pointed, the earlobes are a long oval in shape, the wattles are fairly large; all these are red, as is the face. The beak is a reddish brown or horn color, the eyes bay. The legs and feet are yellow with reddish-brown overtones.

Use The New Hampshire Red was bred to be a dual-purpose breed, suitable for production of both meat and eggs. It adapts well to either intensive or extensive management, and yields a meaty carcass. Hens lay approximately 220 brown eggs per year, with an average weight of about 55 g; they sit well, and are good mothers.

References

Further reading

Illustrations

New Hampshire Red illustration
New Hampshire Red illustration
New Hampshire Red illustration
New Hampshire Red illustration
New Hampshire Red illustration

Worked examples

Example 1 — a first encounter with New Hampshire Red

Start with the simplest possible case. Write down what New Hampshire Red 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 New Hampshire Red 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 New Hampshire Red 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 New Hampshire Red

In research
New Hampshire Red 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 New Hampshire Red 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
New Hampshire Red is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chicken breeds, Chicken breeds originating in the United States, Conservation Priority Breeds of the Livestock Conservancy, so understanding it makes those chapters shorter.
In everyday life
Look for New Hampshire Red 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 New Hampshire Red in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what New Hampshire Red means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain New Hampshire Red out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is New Hampshire Red in simple terms?

The New Hampshire Red or New Hampshire is an American breed of chicken. It was developed in the early twentieth century in the state of New Hampshire by selective breeding of Rhode Island Red stock; no other breed was involved.

Why does New Hampshire Red 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 New Hampshire Red?

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 New Hampshire Red.

Tags

  • Chicken breeds
  • Chicken breeds originating in the United States
  • Conservation Priority Breeds of the Livestock Conservancy

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