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Samoa flying fox

Samoa flying fox is a earth 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 Samoa flying fox rather than just read about it. In short: The Samoa flying fox or Samoan flying fox (Pteropus samoensis) is a species of flying fox in the family Pteropodidae. It is found in American Samoa, Fiji, and Samoa (where it is known as pe'a and pe'a vao).

Samoa flying fox — main illustration
Samoa flying fox — illustration

Key takeaways

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

Reference excerpt

The Samoa flying fox or Samoan flying fox (Pteropus samoensis) is a species of flying fox in the family Pteropodidae. It is found in American Samoa, Fiji, and Samoa (where it is known as pe'a and pe'a vao). Its natural habitat is subtropical or tropical dry forests.

Description

The Samoan flying fox is a medium-sized bat weighing about 450 grams (16 oz) with a wingspan of about 0.86 metres (2 ft 10 in). It has a fox-like face with a pointed muzzle, a brown body and wings; the fur on its head and shoulders is blond or silvery-grey.

Distribution and habitat The Samoan flying fox is native to Fiji, Samoa and American Samoa. Its habitat is primary or secondary moist forest, plantations, agroforest and the vicinity of villages. Unlike most flying foxes, this species roosts alone or in small family groups.

Biology This bat is mostly diurnal, making foraging expeditions in early mornings and late afternoons. The diet consists mainly of fruit but leaves, flowers and nectar are also eaten. This bat is believed to be monogamous and males defend a territory of about 3 square kilometres (1.2 sq mi). A single offspring is born each year, usually in May or June. The juveniles begin to fly when they are about half the size of the adults, but may remain dependent on their mothers until three-quarters of her size.

Status The IUCN lists the Samoan flying fox as being "Near Threatened". Populations of this bat are thought to be in slow decline, but it has a wide range, and it is quite common within that range, and the rate of decline is believed not to be sufficient to justify putting it in a more-threatened category. The main threats it faces are forest clearance and the hunting of it for food. In the 1980s, it was killed commercially for export as a luxury food item, but a stop was put to that trade when it was listed in Appendix I of CITES in 1990. This made it illegal to export it for commercial purposes, and hunting since then has been on a smaller scale and only for domestic use. It is present in some national parks and other protected areas which gives it some measure of protection.

Samoan mythology The Samoan word for the flying fox fruit bat, pe'a, is also the name of the traditional Samoan male tattoo. In Samoan and Polynesian mythologies, stories, myths, proverbs, and legends are associated with this winged creature. One legend from the island of Savai'i in Samoa is about Nafanua, goddess of war; she was rescued by flying foxes when stranded on an inhospitable island, similar to the goddess, Leutogi.

2020 American Samoa quarter

In 2018, the U.S. Mint had several candidate designs developed for the 2020 National Park of American Samoa quarter for the America the Beautiful series. One of the designs features the familiar image of George Washington by John Flanagan, used on the quarter (heads) since 1932. The (tails) of the quarter features a Samoan fruit bat mother hanging in a tree with her pup. The image represents the remarkable care and energy that this species puts into their offspring. This design is intended to promote awareness to the threatened status of this species due to habitat loss and commercial hunting. The bats on the coins were designed by Richard Masters, who worked as Professor Emeritus at the University of Wisconsin Oshkosh's Department of Art. The designs were selected by the Citizen's Coinage Advisory Committee (CCAC) and the Commission on Fine Art (CFA). The coin was released to the public in February 2020.

References

Illustrations

Samoa flying fox illustration
Samoa flying fox illustration
Samoa flying fox illustration
Samoa flying fox illustration
Samoa flying fox: 2020 American Samoa quarter featuring the Samoa flying fox
2020 American Samoa quarter featuring the Samoa flying fox

Worked examples

Example 1 — a first encounter with Samoa flying fox

Start with the simplest possible case. Write down what Samoa flying fox claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth 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 Samoa flying fox 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 Samoa flying fox 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 Samoa flying fox

In research
Samoa flying fox appears in earth 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 Samoa flying fox 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
Samoa flying fox is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bats of Oceania, Fauna listed on CITES Appendix I, IUCN Red List near threatened species, so understanding it makes those chapters shorter.
In everyday life
Look for Samoa flying fox 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 Samoa flying fox in 20 minutes

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

Frequently asked questions

What is Samoa flying fox in simple terms?

The Samoa flying fox or Samoan flying fox (Pteropus samoensis) is a species of flying fox in the family Pteropodidae. It is found in American Samoa, Fiji, and Samoa (where it is known as pe'a and pe'a vao).

Why does Samoa flying fox matter?

Because it connects several earth 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 Samoa flying fox?

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 Samoa flying fox.

Tags

  • Bats of Oceania
  • Fauna listed on CITES Appendix I
  • IUCN Red List near threatened species
  • Mammals described in 1848
  • Mammals of American Samoa
  • Mammals of Fiji
  • Mammals of Samoa
  • Near threatened animals
  • Near threatened biota of Oceania
  • Pteropus
  • Taxa named by Titian Peale

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