Barbara Block
Marine Biologist | Exploring the Ocean's Hidden Wonders
About
Dr. Barbara Block is a renowned marine biologist dedicated to unlocking the mysteries of the ocean.
As a professor at Stanford University, she has conducted pioneering research on the physiology and behavior of large pelagic fishes like tuna and sharks. Block's discoveries, featured in publications like Science and Nature, have transformed our understanding of these important ocean predators.
Her TED talks have inspired millions to appreciate the vital role of marine ecosystems. In her keynotes, Block shares cutting-edge science and personal stories to ignite audiences' curiosity about the natural world.
Talks1
Tagging tuna in the deep ocean
Tuna are ocean athletes -- fast, far-ranging predators whose habits we're just beginning to understand. Marine biologist Barbara Block fits tuna with tracking tags (complete with transponders) that record unprecedented amounts of data about these gorgeous, threatened fish and the ocean habitats they move through.
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