science

Tomas Diagne

Tomas Diagne 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 Tomas Diagne rather than just read about it. In short: Tomas Diagne is a Senegalese biologist and activist, known for his efforts toward the conservation of turtles in Africa. He is the founder of the African Chelonian Institute, whose purpose is "to promote the long-term conservation of turtle, tortoise and terrapin populations across the African continent".

Key takeaways

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

Reference excerpt

Tomas Diagne is a Senegalese biologist and activist, known for his efforts toward the conservation of turtles in Africa. He is the founder of the African Chelonian Institute, whose purpose is "to promote the long-term conservation of turtle, tortoise and terrapin populations across the African continent".

Biography

Diagne was born in a family that had military and civil experience, but little interest in wildlife; a love of animals helped make him a conservationist. In the late 1990s, he chaired the African chapter of the Turtle Survival Alliance. An early major project (for which he was given a Rolex Award) was setting up a center in Noflaye to protect Senegal's endangered tortoises. At the center (which he founded with his cousin Lamine), called the Village des Tortues, captured tortoises (especially the African spurred tortoise) are bred; he started it when he was 23. Diagne aimed to fill what he saw as a kind of void: people cared about larger animals, but less about reptiles like turtles and tortoises which, he said, fulfill important ecological functions, including the dissemination of tree seeds, the maintenance of seagrass meadows, and the providing of food for other animals by way of the many eggs they lay and the hatchlings that come from them. One of the threatened turtles Diagne studies is the Nubian flapshell turtle. When he was told of a carcass of that animal, he drove 1,200 miles (1,900 km) across America's East Coast to retrieve it; he buried it in his wife's backyard and three months later had it cleaned out so he could display the skeleton at the African Chelonian Institute in Senegal, which he founded in 2009. He said, at the time, it might be the last example of the species.

Awards In 1998, Diagne was awarded the Rolex Award for his "pioneering conservation work". In 2019, the National Geographic Society gave him the Buffet Award for Leadership in Conservation in Africa. That same year, he received the Tusk Award for Conservation in Africa, which was given to him by Prince William, Duke of Cambridge along with US $26,000, which Diagne was going to give to the Chelonian Institute.

Personal life Diagne is married to Lucy Keith-Diagne, a biologist who studies manatees; she and Tomas co-founded the African Aquatic Conservation Fund in Senegal, which Lucy directs.

References

Worked examples

Example 1 — a first encounter with Tomas Diagne

Start with the simplest possible case. Write down what Tomas Diagne 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 Tomas Diagne 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 Tomas Diagne 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 Tomas Diagne

In research: Tomas Diagne 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 Tomas Diagne 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: Tomas Diagne is common in secondary-school and first-year university syllabi. It links to neighbouring topics Living people, Senegalese activists, Senegalese scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Tomas Diagne 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 Tomas Diagne in 20 minutes

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

Frequently asked questions

What is Tomas Diagne in simple terms?

Why does Tomas Diagne 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 Tomas Diagne?

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 Tomas Diagne.