Module 04 · Ecology

Lives in the Ocean

Migration, diving, culture and the hidden ways whales shape the ocean itself. What does it actually mean to live as a whale?

4 lessons ~34 min total

Lessons in this module

Work through them in order, or start wherever your curiosity takes you.

1

Migration

A humpback whale can hold a straight line across two thousand kilometers of open ocean — through currents, storms, and the deep dark — with the precision of a compass. We still don't know how.

8 min
→
2

Ecosystem engineers

For centuries, we believed that fewer whales would mean more fish. The science tells a different story. The ocean, it turns out, runs on whales.

7 min
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3

Diving

Everything your body does to keep you alive — breathe, circulate blood, stay warm — a deep-diving whale has rewired. It takes one breath, lets the ocean crush its lungs flat, slows its heart and turns down blood flow to its organs. Then it goes hunting.

8 min
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4

Culture

We like to think culture is what makes us human. But somewhere in the ocean, a young orca is being taught to hunt, a humpback is learning a new song, and a dolphin is inventing a tool. What if culture was never ours alone?

11 min
→

Ready to begin? Start with the first lesson.

Start module 4