Ideas worth spreading

Why you should care about whale poo

1,559,149 views | Asha de Vos • TEDGlobal 2014

Whales have a surprising and important job, says marine biologist Asha de Vos: these massive creatures are ecosystem engineers, keeping the oceans healthy and stable by ... well, by pooping, for a start. Learn from de Vos, a TED Fellow, about the undervalued work that whales do to help maintain the stability and health of our seas -- and our planet.

Whales have a surprising and important job, says marine biologist Asha de Vos: these massive creatures are ecosystem engineers, keeping the oceans healthy and stable by ... well, by pooping, for a start. Learn from de Vos, a TED Fellow, about the undervalued work that whales do to help maintain the stability and health of our seas -- and our planet.

This talk was presented at an official TED conference. TED's editors chose to feature it for you.

About the speaker

Asha de Vos

Protector of whales

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Dedicated to increasing awareness about Northern Indian Ocean blue whales, Asha de Vos is also committed to inspiring the next generation of marine biologists.

This talk was presented at an official TED conference. TED's editors chose to feature it for you.