How Narwhals Survive Diving Under Frozen Ice
Chapter 1

The tooth, the whole tooth, and nothing but the tooth

Chapter 2

The great unicorn swindle

Chapter 3

Extreme survival in the frozen deep

YOUR GOAL

Master of The secret dental drama of the narwhal

Ch 3 · Extreme survival in the frozen deep
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artiteacher Narwhal Winter Survival

We dive a mile in the frozen black, And search the heavy ice to find a crack.

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Navigating the dark requires preserving the quiet.

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The oranges of the frozen north

artiteacher For thousands of years, high Arctic subsistence hunters have respected maktaaq as a traditional food that successfully prevents

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The pointing to the sky trick

artiteacher A long, spiraled narwhal tusk rises vertically from the still, blue Arctic ocean

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Fun Fact

Orange-level skin: One ounce of narwhal skin contains the same amount of vitamin C as an ounce of fresh oranges.

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Glossary
myoglobin (noun)
A protein in muscle cells that stores and carries oxygen. These whales rely on this protein during deep winter dives in Baffin Bay lasting twenty-five minutes.

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Gossip

Which Arctic superpower is coolest?

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Quiz

Why is narwhal skin (maktaaq) traditionally vital to Inuit diets?

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Quiz

How do narwhals physically react to stressful noise from industrial ships?

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Quiz

What is the narwhal's closest living relative in the ocean?

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Quiz

Which forehead organ do narwhals use to focus their echolocation sounds?

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Quiz

Where does roughly 90% of the world's narwhal population gather in summer?

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Quiz

What is the maximum time a narwhal can hold its breath underwater?

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Quiz

What does the Inuktitut name Qilalugaq qernertaq translate to?

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Quiz

How deep can a narwhal dive when searching for deep-sea prey?

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