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Deep-sea mining noise pollution threatens whales: study

Deep-sea mining noise pollution threatens whales: study

14 Sept 00:24 Key points summarised by AI
  • A new study warns that deep-sea mining noise pollution significantly threatens ocean ecosystems, particularly blue whales and other cetaceans already stressed by human activities.
  • The research highlights how commercial-scale extraction of seabed minerals would interfere with cetacean communication (foraging, breeding, navigation) through 'auditory masking,' altering their behavior and increasing risks.
  • The Pacific Ocean's Clarion-Clipperton Zone, a critical habitat for numerous cetacean species, is poised for extensive manganese nodule extraction, raising acute concerns.
  • An impending 'two-year rule,' triggered by Nauru, means deep-sea mining could commence as early as July, even without finalized international regulations, posing an immediate risk to marine life.
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