Short Wave Short Wave

What can seashells teach us about the health of our oceans?

Sep 1, 2026 · 13m

Summary

Host Emily Kwong interviews author Cynthia Barnett about her book "The Sound of the Sea," exploring seashells as vital scientific records rather than mere beach debris. They discuss how shells reveal ancient Native American history, the origins of Shell Oil, and the overlooked contributions of paleontologist Mary Anning. The episode highlights how climate change harms mollusk shell formation, urging listeners to view shells as sentinels of ocean health.

Topics discussed

Intro: The hidden life of seashells Ancient history: The first shell keepsake Calusa shell mounds and historical records From shell shop to Shell Oil Company Seashells as sentinels of climate change Mary Anning and women in conchology Conclusion and final thoughts
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