Sharks flee in terror when killer whales show up

Sharks fear killer whales. How does this impact the ecosystems they share?

Credit: Tory Kallman/Shutterstock
  • A new study finds that sharks will flee areas they met orcas in for up to a year.
  • Killer whales are known to eat sharks, but it is unknown if the sharks are fleeing because they know that too.
  • The discovery will change our understanding of how marine ecosystems evolve.
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