astronomy

Lee Berger (biologist)

Lee Berger (biologist) is a astronomy 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 Lee Berger (biologist) rather than just read about it. In short: Lee Berger (born 16 January 1970), is an Australian biologist and veterinarian, who discovered during her PhD that the fungus Batrachochytrium dendrobatidis was responsible for the decline and extinction of hundreds of amphibian species. Early life and career Berger was born in Epsom, England in 1970, but moved to Melbourne, Australia with her family just a year later.

Key takeaways

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

Reference excerpt

Lee Berger (born 16 January 1970), is an Australian biologist and veterinarian, who discovered during her PhD that the fungus Batrachochytrium dendrobatidis was responsible for the decline and extinction of hundreds of amphibian species.

Early life and career Berger was born in Epsom, England in 1970, but moved to Melbourne, Australia with her family just a year later. She earned her undergraduate degree in Veterinary Science from the University of Melbourne. She was awarded her PhD at James Cook University in 2001 under the supervision of Rick Speare. In her PhD she aimed to find the cause of the decline of amphibians in Queensland between the 1970s and 1990s. She identified the cause as being a chytrid fungus, Batrachochytrium dendrobatidis, which causes a disease called chytridiomycosis. She served as the Associate Dean of Research within the College of Public Health, Medical and Veterinary Sciences at James Cook University. She is currently an adjunct professor at James Cook University and the University of Melbourne.

Discovery of chytridiomycosis In 1990 a mysterious decline in frog species was observed in Australia. Rick Speare theorised that this was caused by an infectious disease and hired Berger to study this. At the time it was thought that infectious diseases could not cause an extinction. However, in 1998 Berger was able to identify a fungus, called Batrachochytrium dendrobatidis, in the skin of the frog. This fungus disrupts the skin, making the frogs unable to absorb electrolytes and water, ultimately causing them to die. Her work on this infectious disease has helped to change practices in conservation around the world.

Awards 2000 – CSIRO Medal for Research Achievement 2007 – Ian Clunies Ross Memorial Award 2011 – Australian Research Council Future Fellow 2018 – Frank Fenner Prize for Life Scientist of the Year 2020 – Fellow, Australian Academy of Science

References

Worked examples

Example 1 — a first encounter with Lee Berger (biologist)

Start with the simplest possible case. Write down what Lee Berger (biologist) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Lee Berger (biologist) 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 Lee Berger (biologist) 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 Lee Berger (biologist)

In research: Lee Berger (biologist) appears in astronomy 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 Lee Berger (biologist) 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: Lee Berger (biologist) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1970 births, Academic staff of James Cook University, Academic staff of the University of Melbourne, so understanding it makes those chapters shorter.
In everyday life: Look for Lee Berger (biologist) 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 Lee Berger (biologist) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Lee Berger (biologist) 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 Lee Berger (biologist) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lee Berger (biologist) in simple terms?

Why does Lee Berger (biologist) matter?

Because it connects several astronomy 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 Lee Berger (biologist)?

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 Lee Berger (biologist).