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Humpback whale population rebounds to 80,000 from 10,000

The global humpback population rose from 10,000 to 80,000, aided by dietary adaptability and protection after the 1986 whaling ban, researchers say.

  • On December 1, a Marine Mammal Science study by Olga V. Titova et al. reported the global humpback whales population at around 80,000, up from about 10,000.
  • Protection plus efficient feeding strategies drove recovery after the commercial whaling ban , and humpback whales use low-energy hunting methods that aid survival.
  • Between 2017 and 2021, scientists recorded an observed group of about 100 humpback whales in the Senyavin Strait staying after polar cod vanished and switching to krill.
  • Australia's humpback comeback is making waves worldwide as the east coast humpback population rebounds to an estimated 50,000, with researcher Olga Filatova reporting more frequent sightings and optimism.
  • Amid sea-ice retreat, humpbacks are moving north into new Arctic habitats, while scientists warn ice-dependent species like bowhead, beluga, and narwhal remain vulnerable.
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Oceanographic broke the news in on Monday, January 20, 2025.
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