TED Talks Daily

What ocean microbes reveal about the changing climate | Angelicque White

Jan 24, 2020
In this engaging discussion, biological oceanographer Angelicque White dives into the world of ocean microbes and their crucial role in understanding climate change. She shares decades of research demonstrating how these tiny organisms affect marine ecosystems and serve as indicators of ocean health. White also highlights alarming changes in the Pacific, such as harmful algal blooms, and calls for action to rejuvenate these essential microbes amidst rising temperatures. Her insights shed light on the intricate relationship between the ocean and our planet's climate.
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INSIGHT

Ocean Change = Planetary Change

  • Ocean change is planetary change, because oceans cover 70% of our planet.
  • These changes begin with the smallest life forms, microbes.
INSIGHT

Forests of the Sea

  • Microscopic plants are the forests of the sea, far more abundant than we realize.
  • These produce oxygen, consume CO2, and support all other ocean life.
ANECDOTE

Harmful Algal Blooms

  • Angelicque White studied harmful algal blooms in the Pacific Northwest, linking them to climate change.
  • These blooms, worsened by warming waters, threaten marine life and human health via contaminated seafood.
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