Algae-eating sea urchins help keep Kaneohe Bay reef clean
  • Tuesday, November 20, 2018
  • 74°

Algae-eating sea urchins help keep Kaneohe Bay reef clean

Invasive, reef-smothering algae are being kept in check at Kaneohe Bay thanks to tiny, native sea urchins that graze on them the same way goats feed on grass. Read More

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