TED-Ed: Surviving the coldest place on Earth | Nadia Frontier

Antarctica's icy surface conceals a vibrant marine ecosystem with over 8,000 species. These species have adapted to survive in frigid waters by conserving energy. During summer, sunlight fuels phytoplankton blooms, providing food for marine life. As seasons change, species like sea spiders and isopods adjust their behaviors to cope with colder temperatures. In winter, many species enter dormancy, awaiting the return of spring and sunlight to revive the ecosystem.

What adaptations do species in Antarctica have to survive in frigid waters?

What role does sunlight play in the Antarctic ecosystem during summer?

How do giant Antarctic isopods manage their energy consumption?

Describe the impact of winter on the metabolic rates of Antarctic sea cucumbers and urchins.

What happens to the Antarctic ecosystem as spring approaches?