# TOEFL Lecture: How Birds Navigate

> A TOEFL-style biology lecture on bird navigation, with a student question. Questions on main idea, detail and the professor's attitude.

Canonical: https://zenmic.com/use-case/toefl-listening-audio-maker/lecture-bird-migration/
Last updated: 2026-11-14

🐦 Lecture

An academic lecture with the structure TOEFL uses: an overview, examples, a student question and the professor's opinion.

## Script

2 speakers · 5 lines

Professor

OK, last time we looked at why birds migrate. Today, the harder question: how do they find their way? There are three main ideas. First, the sun. Many birds use the sun's position, and they correct for the time of day, which is pretty remarkable.

Professor

Second, the stars. Experiments in planetariums showed that some songbirds orient by the stars around the North Star.

Student

But what about cloudy nights? They still migrate then, right?

Professor

Good question, and that's exactly where the third idea comes in: the Earth's magnetic field. Birds seem to sense it, possibly through proteins in their eyes. Now, I'll be honest, the details are still debated. But I find the evidence convincing. Birds released under heavy cloud still head the right way.

Professor

So for the exam, remember it's not one system. Birds combine all three, and switch depending on conditions.

Want your own version? The AI writes a fresh script and casts a voice for every speaker. [Make a New One Like This →](https://zenmic.com/studio/?template=esl-listening-dialogue&topic=TOEFL+iBT+style+academic+lecture+on+a+science+topic+with+three+signposted+ideas%2C+one+student+question%2C+and+the+professor+giving+an+opinion%2C+with+five+questions)

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## What Makes This Work

- ✓Three ideas signposted: first, second, third
- ✓A student question that leads to the key point
- ✓The professor's attitude (convinced, but notes debate)
- ✓A summary sentence to listen for

## More Examples

[📚 Conversation TOEFL Campus Conversation: Booking a Study Room A student wants a study room. The librarian explains a new rule and offers a solution.](https://zenmic.com/use-case/toefl-listening-audio-maker/campus-conversation-library/)

[← All TOEFL Listening Practice Maker for Teachers](https://zenmic.com/use-case/toefl-listening-audio-maker/)

## Make Your Own Version

Change the names, the product or the situation. The AI rewrites it and voices every speaker.

[Make One Like This →](https://zenmic.com/studio/?template=esl-listening-dialogue&topic=TOEFL+iBT+style+academic+lecture+on+a+science+topic+with+three+signposted+ideas%2C+one+student+question%2C+and+the+professor+giving+an+opinion%2C+with+five+questions)