biology

Joanna Alfaro Shigueto

Joanna Alfaro Shigueto 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 Joanna Alfaro Shigueto rather than just read about it. In short: Joanna Alfaro Shigueto (born 1969, Lima) is a Peruvian biologist specializing in marine biodiversity conservation. She is the co-founder of the ProDelphinus NGO, an organization dedicated to the research and preservation of marine species in Peru.

Key takeaways

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

Reference excerpt

Joanna Alfaro Shigueto (born 1969, Lima) is a Peruvian biologist specializing in marine biodiversity conservation. She is the co-founder of the ProDelphinus NGO, an organization dedicated to the research and preservation of marine species in Peru. Her work focuses on marine biodiversity, natural resource conservation, artisanal fisheries, and sustainability. She has contributed to over 125 scientific studies and serves as a lead researcher and professor at Universidad Científica del Sur.

Early life and education Joanna Alfaro was born in Lima. Her interest in the marine world developed during childhood through frequent visits to Playa La Herradura. During her school years, a biology teacher played a key role in her decision to pursue a career in natural science. Alfaro earned her Bachelor's degree in biology at Universidad Ricardo Palma. From the beginning of her university education, she showed a strong interest in marine life and aquatic ecosystems. In 2012, she obtained a PhD in philosophy from the University of Exeter (United Kingdom), specializing in marine species conservation. In 1992, Alfaro graduated as a biologist from Universidad Ricardo Palma.

Professional career She began her career in marine biology at Instituto del Mar del Perú (IMARPE), working as coordinator of the marine mammal survey program from 1995 to 1997. In 2001, she co-founded the NGO ProDelphinus, a nonprofit organization that collaborates with the artisanal fishing sector to improve practices from an ecological and social perspective. The NGO has developed educational manuals on handling sea turtles and dolphins in cases of stranding or accidental capture. Since 2008, Alfaro has worked as a professor and researcher at Universidad Científica del Sur, where she is part of the Seabird Research Group and has contributed to various scientific publications.

Publications and scientific research Alfaro has participated in the development of various guides and manuals, including:

Guide to the Identification of Beaks from Some Cephalopod Species Found in the Peruvian Sea. "Guías de buenas prácticas de manipulación y liberación de megafauna marina, en casos de captura" [Best Practices Guide for Handling and Releasing Marine Megafauna in Cases of Incidental Capture] (in Spanish). Retrieved 2025-03-04 – via World Wildlife Foundation. Calvo-Mac, Carlos; Mires, Jannyna; Alfaro Shigueto, Joanna; Suarez, Tania; Pereda Sanchez, Alejandro (2022), Manual de atención básica veterinaria para tortugas marinas varadas vivas en Perú [Basic Veterinary Care Manual for Stranded Live Sea Turtles in Peru] One of her most notable studies analyzed the DNA of fish sold in cevicherías in Lima, revealing that 78% of the fish did not match the species advertised, exposing mislabeling and possible fraud in seafood commercialization. Another study identified that dusky dolphins, guanay cormorants, and eagle rays are the species most frequently affected by incidental fishing in Peru.

Awards and recognitions During her academic years, Alfaro received the Archie Carr Student Award, granted by the International Sea Turtle Society. She also obtained a research scholarship from the University of Exeter to assess artisanal fisheries. Her main distinctions include:

2012: Whitley Fund for Nature, recognizing conservation leaders in the Global South, presented by Princess Anne in London. 2015: Marsh Award – Leadership in Conservation for Latin America, for her work in marine conservation in South America and mentoring young researchers. 2020: Artífice de la Conservación, awarded by the Carlos Ponce Award. 2022: Nominated for the For Women in Science award in the Scientific Excellence category. Her work has been recognized in publications such as Women in the Bicentennial: Women in Knowledge. In 2021, the National Council for Science, Technology and Innovation (CONCYTEC) recognized her scientific trajectory and featured her in the publication Women Scientists of Peru: 24 Stories to Discover.

References

External links Pro Delphinus

Illustrations

Worked examples

Example 1 — a first encounter with Joanna Alfaro Shigueto

Start with the simplest possible case. Write down what Joanna Alfaro Shigueto 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 Joanna Alfaro Shigueto 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 Joanna Alfaro Shigueto 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 Joanna Alfaro Shigueto

In research: Joanna Alfaro Shigueto 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 Joanna Alfaro Shigueto 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: Joanna Alfaro Shigueto is common in secondary-school and first-year university syllabi. It links to neighbouring topics 21st-century Peruvian biologists, 21st-century Peruvian women writers, 21st-century women scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Joanna Alfaro Shigueto 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 Joanna Alfaro Shigueto in 20 minutes

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

Frequently asked questions

What is Joanna Alfaro Shigueto in simple terms?

Why does Joanna Alfaro Shigueto 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 Joanna Alfaro Shigueto?

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 Joanna Alfaro Shigueto.