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Wildlife

Wildlife 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 Wildlife rather than just read about it. In short: Wildlife refers to undomesticated animals and uncultivated plant species which can exist in their natural habitat, but has come to include all organisms that grow or live wild in an area without being introduced by humans. Wildlife was also synonymous to game, birds and mammals hunted for sport.

Wildlife — main illustration
Wildlife — illustration

Key takeaways

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

Reference excerpt

Wildlife refers to undomesticated animals and uncultivated plant species which can exist in their natural habitat, but has come to include all organisms that grow or live wild in an area without being introduced by humans. Wildlife was also synonymous to game, birds and mammals hunted for sport. Wildlife can be found in all ecosystems, both wild and most developed urban areas, forming distinct groups. While the term in popular culture usually refers to animals that are untouched by human existence, most scientists agree that much wildlife is affected by humans. Some wildlife threaten human safety, health, property and quality of life, but many wild animals have value to humans, whether economic, educational, or sentimental. Humans have historically tended to separate civilization from wildlife in a number of ways, including the legal, social and moral senses. Some animals, however, have adapted to suburban environments. This includes urban wildlife such as feral cats, dogs, mice, and rats. Some religions declare certain animals to be sacred, and in modern times, concern for the natural environment has provoked activists to protest against the exploitation of wildlife for human benefit or entertainment. The annual international trade may be worth billions of dollars and affects hundreds of millions of individual specimens. Global wildlife populations have decreased significantly, by 68% since 1970, as a result of human activity, with identified causes including overconsumption, population growth, and intensive farming. This is cited as evidence that humans have unleashed a sixth mass extinction event.

Definition Wildlife refers to undomesticated animals and uncultivated plant species which can exist in their natural habitat, but has come to include all organisms that grow or live wild in an area without being introduced by humans. Wildlife was also synonymous to game, birds and mammals hunted for sport. Wildlife can be found in all ecosystems. Deserts, plains, grasslands, woodlands, forests, and other areas including the most developed urban areas, all have distinct forms of wildlife. While the term in popular culture usually refers to animals that are untouched by human behavior, most scientists agree that much wildlife is affected by it. Humans have historically tended to separate civilization from wildlife in a number of ways, including the legal, social and moral senses. Some animals, however, have adapted to suburban environments. This includes urban wildlife such as feral cats, dogs, mice, and rats. Some religions declare certain animals to be sacred, and in modern times, concern for the natural environment has provoked activists to protest against the exploitation of wildlife for human benefit or entertainment. Different countries have various legal definitions.

Interactions with humans

Trade Despite various regional legal definitions for "wildlife", according to CITES, the annual international wildlife trade is likely worth billions of dollars and affects hundreds of millions of individual animals and plants.

For food Stone Age people and hunter-gatherers relied on wildlife, both plants and animals, for their food. In fact, some species may have been hunted to extinction by early human hunters. Today, hunting, fishing, and gathering wildlife is still a significant food source in some parts of the world. In other areas, hunting and non-commercial fishing are mainly seen as a sport or recreation. Meat sourced from wildlife that is not traditionally regarded as game is known as bushmeat. The increasing demand for wildlife as a source of traditional food in East Asia is decimating populations of sharks, primates, pangolins and other animals, which they believe have aphrodisiac properties. Malaysia is home to a vast array of amazing wildlife. However, illegal hunting and trade poses a threat to Malaysia's natural diversity. Many Amazon species, including peccaries, agoutis, turtles, turtle eggs, anacondas, armadillos are sold primarily as food.

Media

Wildlife has long been a common subject for educational television shows. National Geographic Society specials appeared on CBS since 1965, later moving to American Broadcasting Company and then Public Broadcasting Service. In 1963, NBC debuted Wild Kingdom, a popular program featuring zoologist Marlin Perkins as host. The BBC natural history unit in the United Kingdom was a similar pioneer, the first wildlife series LOOK presented by Sir Peter Scott, was a studio-based show, with filmed inserts. David Attenborough first made his appearance in this series, which was followed by the series Zoo Quest during which he and cameraman Charles Lagus went to many exotic places looking for and filming elusive wildlife—notably the Komodo dragon in Indonesia and lemurs in Madagascar. Since 1984, the Discovery Channel and its spinoff Animal Planet in the US have dominated the market for shows about wildlife on cable television, while on Public Broadcasting Service the NATURE strand made by WNET-13 in New York and NOVA by WGBH in Boston are notable. Wildlife television is now a multimillion-dollar industry with specialist documentary film-makers in many countries including UK, US, New Zealand, Australia, Austria, Germany, Japan, and Canada. There are many magazines and websites which cover wildlife including National Wildlife, Birds & Blooms, Birding, wildlife.net, and Ranger Rick for children.

Religion Many animal species have spiritual significance in different cultures around the world, and they and their products may be used as sacred objects in religious rituals. For example, eagles, hawks and their feathers have great cultural and spiritual value to Native Americans as religious objects. In Hinduism the cow is regarded as sacred. Muslims conduct sacrifices on Eid al-Adha, to commemorate the sacrificial spirit of Ibrāhīm in Islam ( Arabic-Abraham) in love of God. Camels, sheep, goats may be offered as sacrifice during the three days of Eid. In Christianity the Bible has a variety of animal symbols, the Lamb is a famous title of Jesus. In the New Testament the Gospels Mark, Luke and John have animal symbols: "Mark is a lion, Luke is a bull and John is an eagle."

Tourism

Suffering

Loss and extinction

… excerpt ends here. Continue reading the full article.

Illustrations

Wildlife: A lion (Panthera leo). Lions are an example of charismatic megafauna, a group of wildlife species that are especially popular in human culture.
A lion (Panthera leo). Lions are an example of charismatic megafauna, a group of wildlife species that are especially popular in human culture.
Wildlife: Assorted seashells, coral, shark jaws and dried blowfish on sale in Greece
Assorted seashells, coral, shark jaws and dried blowfish on sale in Greece
Wildlife: Framed butterflies, moths, beetles, bats, Emperor scorpions and tarantula spiders on sale in Rhodes, Greece
Framed butterflies, moths, beetles, bats, Emperor scorpions and tarantula spiders on sale in Rhodes, Greece
Wildlife: A ground pangolin
A ground pangolin
Wildlife: A Douglas squirrel (Tamiasciurus douglasii)
A Douglas squirrel (Tamiasciurus douglasii)

Worked examples

Example 1 — a first encounter with Wildlife

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

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

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

Frequently asked questions

What is Wildlife in simple terms?

Wildlife refers to undomesticated animals and uncultivated plant species which can exist in their natural habitat, but has come to include all organisms that grow or live wild in an area without being introduced by humans. Wildlife was also synonymous to game, birds and mammals hunted for sport.

Why does Wildlife 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 Wildlife?

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 Wildlife.

Tags

  • Animals
  • Wildlife

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