Why the world needs sharks

Video source record: https://www.ted.com/talks/ocean_ramsey_why_the_world_needs_sharks

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Summary

In this eye-opening talk, conservationist Ocean Ramsey explains why sharks -- highly intelligent marvels of evolution -- are actually an essential part of the ocean's ecosystem.

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Details

• Source collection: Wikivideos
• License: CC / Public Domain
• Category: Nature

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Academic references

1. Primary source record: https://www.ted.com/talks/ocean_ramsey_why_the_world_needs_sharks
2. Topic lookup: Google Scholar search for “Why the world needs sharks”