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Parakeet

Parakeet 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 Parakeet rather than just read about it. In short: A parakeet is any one of many small- to medium-sized species of parrot, in multiple genera, that generally has long tail feathers. Most species belong to the genus Pyrrhura.

Parakeet — main illustration
Parakeet — illustration

Key takeaways

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

Reference excerpt

A parakeet is any one of many small- to medium-sized species of parrot, in multiple genera, that generally has long tail feathers. Most species belong to the genus Pyrrhura.

Etymology and naming The name parakeet is derived from the French word perroquet, which is reflected in some older spellings that are still sometimes encountered, including paroquet or paraquet. However, in modern French, perruche is used to refer to parakeets and similar-sized parrots. In American English, the word parakeet usually refers to the budgerigar, which is one species of parakeet.

Summary

Parakeets comprise of about 115 species of birds that are seed-eating parrots of small size, slender build, and long, tapering tails. The Australian budgerigar, also known as "budgie", Melopsittacus undulatus, is probably the most common parakeet. It was first described by zoologists in 1891. It is the most popular species of parakeet kept as a pet in North America and Europe.

The term "grass parakeet" (or grasskeet) refers to several small Australian parakeets native to grasslands, such as those in the genus Neophema and the princess parrot. The Australian rosellas are also parakeets. Many of the smaller, long-tailed species of lories may be referred to as "lorikeets". The vernacular name ring-necked parakeet (not to be confused with the Australian ringneck) refers to a species of the genus Psittacula native to Africa and Asia. It is popular as a pet and has become feral in many cities outside its natural range. In aviculture, the term "conure" is used for small to medium-sized parakeets of the genera Aratinga, Pyrrhura, and a few other genera of the tribe Arini, which are mainly endemic to South America. As they are not all from one genus, taxonomists tend to avoid the term. Other South American species commonly called parakeets include the genus Brotogeris parakeets, the monk parakeet, and lineolated parakeets, although lineolateds have short tails. A larger species may be referred to as "parrot" or "parakeet" interchangeably. For example, "Alexandrine parrot" and "Alexandrine parakeet" are two common names for the same species, Psittacula eupatria, which is one of the largest species normally referred to as a parakeet. Many different species of parakeets are bred and sold commercially as pets, the budgerigar being the third most popular pet in the world, after cats and dogs.

Breeding Parakeets often breed more readily in groups; however, there can be conflicts between breeding pairs and individuals especially if space is limited. The presence of other parakeets encourages a pair to breed, which is why breeding in a group is better. Despite this, many breeders choose to breed in pairs to both avoid conflicts and know offspring's parentage with certainty. Budgerigars lay an average of 4–6 eggs, while other parakeet species may lay an average of 4–6 eggs.

American population There is a growing population of introduced monk parakeets in Brooklyn and Queens, although the species have been reported in all five boroughs of New York City. Chicago also has a flock of monk parakeets, with most of them living in the Hyde Park neighborhood. The birds were a favorite of Chicago’s former mayor, Harold Washington. After his death the Department of Agriculture called for the birds to be removed, but a group of Washington devotees threatened a lawsuit, and the birds remain to this day. Of native species, the green parakeet is still found in southern Texas, while the Carolina parakeet, formerly native to much of the eastern US, went extinct at the beginning of the 20th century.

European population

Belgian population As of 2023, an estimated 10,000 parakeets lived in Brussels, the capital of Belgium. The total made them one of the most populous birds in the city, behind only pigeons and sparrows. Dutch population As of 2025 there is an estimated 10,000 to 28,000 parakeets living throughout the Netherlands including upwards of 3000 in Amsterdam. They were first noticed in 2026 and live in urban parks like Westerpark in Amsterdam where a notable colony is host. Throughout the country Alexandrine Parakeets are present in particular the Vondelpark where a colony of over 1000 has been hosted. Along with this Lesser vasa parrot have also been seen in Apeldoorn and Goeree.

Spain's parakeet control measures According to a 2018 report, Spanish authorities drew up plans to curb the ever-growing population of parakeets, which reached 30,000 in locations such as Malaga.

United Kingdom

In December 2019, Steven Le Comber, of Queen Mary University in London, UK, published an analysis in the Journal of Zoology based on geographic profiling methods. It concluded that the thriving rose-ringed parakeet population in the United Kingdom had grown from numerous small-scale accidental and intentional pet releases. Previous theories had included a pair released by Jimi Hendrix on Carnaby Street and an arrival in 1951 when Humphrey Bogart and Katharine Hepburn visited London with various animals to film The African Queen, set in the equatorial swamps of east Africa.

See also Cockatiel Budgerigar Conure Mini-macaw

References

Illustrations

Parakeet illustration
Parakeet illustration
Parakeet: The Australian budgerigar, or shell parakeet, is a popular pet and the most common parakeet
The Australian budgerigar, or shell parakeet, is a popular pet and the most common parakeet
Parakeet: A rose-ringed parakeet (Psittacula krameri).
A rose-ringed parakeet (Psittacula krameri).

Worked examples

Example 1 — a first encounter with Parakeet

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

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

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

Frequently asked questions

What is Parakeet in simple terms?

A parakeet is any one of many small- to medium-sized species of parrot, in multiple genera, that generally has long tail feathers. Most species belong to the genus Pyrrhura.

Why does Parakeet 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 Parakeet?

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 Parakeet.

Tags

  • Bird common names
  • Parakeets

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