Why you should care about whale poo

Title:
Why you should care about whale poo
Speaker:
Asha de Vos
Description:

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.

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Video Language:
English
Team:
closed TED
Project:
TEDTalks
Duration:
05:45
Format: HTML5
Primary
Original