Bioluminescent algae are lighting up Tasmania's coast, but may harm the marine ecosystem.

Bioluminescent algae are lighting up Tasmania's southeast coast in a rare and stunning display, but biologist Dr. Lisa-ann Gershwin warns of potential ecological harm. The invasive Noctiluca scintillans algae feed on phytoplankton, reducing oxygen levels and releasing toxic ammonia that can harm marine life. While the sight is mesmerizing for onlookers, the algae blooms signal an ecosystem imbalance.

December 31, 2024
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