Why penguin poop makes krill swim for their lives - National Geographic

  • Jason Bittel |
  • Technology |
  • National Geographic |
  • 03-23-2025 |
  • 11

In Antarcticas Palmer Station lab, scientists put wild-caught krill through a series of tests to see if they could identify the presence of a predatorin this case, Adélie penguinsby squirting a slurr…

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