biology

Oberholser's fruit dove

Oberholser's fruit dove 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 Oberholser's fruit dove rather than just read about it. In short: Oberholser's fruit dove (Ramphiculus gularis) is a species of bird in the family Columbidae. It was formerly named P. epius, but it has since been revised to the earlier name P. gularis.

Key takeaways

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

Reference excerpt

Oberholser's fruit dove (Ramphiculus gularis) is a species of bird in the family Columbidae. It was formerly named P. epius, but it has since been revised to the earlier name P. gularis. It is endemic to Sulawesi. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss. Oberholser's fruit dove was formerly placed in the genus Ptilinopus. A molecular genetic study published in 2014 found that the fruit dove genus Ptilinopus was paraphyletic. In a move towards creating monophyletic genera, nine species including Oberholser's fruit dove were moved from Ptilinopus to Ramphiculus.

References

Rheindt, F.E., J.A. Eaton, and F. Verbelen 2011. Vocal trait evolution in a geographic leapfrog pattern: speciation in the Maroon-chinned Fruit Dove (Ptilinopus subgularis) complex from Wallacea. Wilson Journal of Ornithology 123: 429–440.

Illustrations

Worked examples

Example 1 — a first encounter with Oberholser's fruit dove

Start with the simplest possible case. Write down what Oberholser's fruit dove 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 Oberholser's fruit dove 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 Oberholser's fruit dove 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 Oberholser's fruit dove

In research: Oberholser's fruit dove 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 Oberholser's fruit dove 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: Oberholser's fruit dove is common in secondary-school and first-year university syllabi. It links to neighbouring topics Birds described in 1832, Columbiformes stubs, Endemic birds of Sulawesi, so understanding it makes those chapters shorter.
In everyday life: Look for Oberholser's fruit dove 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 Oberholser's fruit dove in 20 minutes

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

Frequently asked questions

What is Oberholser's fruit dove in simple terms?

Oberholser's fruit dove (Ramphiculus gularis) is a species of bird in the family Columbidae. It was formerly named P. epius, but it has since been revised to the earlier name P. gularis.

Why does Oberholser's fruit dove 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 Oberholser's fruit dove?

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 Oberholser's fruit dove.