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Myths, zombies and marine protected areas | Mark Costello | TEDxBodø
TEDx Talks· 2026-01-30 16:42
Hello. Well, it's uh nearly Halloween. The room is dark.Horror movies are in your minds. So, popular horror movies are the science fiction one where giant spaceships come down and they suck the energy out of the planet and they destroy cities and farmland. Um, and you've got zombies walking around.There may be some in the back row. Um, but actually these are not imaginary. We actually have um been sucking the energy out of the planet from coal and oil and gas and polluting the atmosphere and uh polluting pe ...
Why sharks and rays keep our oceans alive | Louisa Graf | TEDxDeakin Uni Melbourne
TEDx Talks· 2025-12-22 17:17
Environmental Impact & Conservation - Over one-third (33%) of all shark and ray species are threatened with extinction worldwide, equating to over 400 species [3] - Declining shark and ray populations have been linked to the functional extinction of seagrass meadows in the Indian Ocean and threaten coral reefs in Australia [4][5] - Sharks and rays play a crucial role in regulating the ocean's ecosystem and maintaining its balance [15] Research & Biodiversity - There are over 50 species of sharks and rays in Port Philip Bay, Australia, many of which are meso predators [8] - Research focuses on tracking shark and ray movements using small trackers and underwater listening stations to understand their role in the marine ecosystem [11][12] - Muscle biopsies are used to analyze the diet of sharks and rays, providing insights into their ecological roles [13] Threats & Human Impact - Overfishing is the number one threat to sharks and rays globally [17] - Shark products are present in everyday items like pet food, supplements, and skincare [17][18] - Three billion people rely on marine and coastal resources for their livelihoods, highlighting the importance of ocean conservation [15] Ocean's Role - The ocean provides 50% of the air we breathe, emphasizing the critical role of marine ecosystems [15]
X @Nick Szabo
Nick Szabo· 2025-12-06 06:42
Industry Activity - Chinese fishing vessels are arriving off the Peruvian coast [1] - The vessels aim to deplete local waters of fish and marine life [1]
Falkland Islands-based Fortuna buys UK firm Ocean Fish
Yahoo Finance· 2025-11-28 14:10
Group 1 - Fortuna has acquired Ocean Fish Group, marking its entry into the UK fishing sector, with undisclosed financial terms [1] - The acquisition is expected to enhance Fortuna's strengths, diversify its business, and create synergies between the two companies [2] - Ocean Fish aims to expand its operations and strengthen its UK presence through this acquisition, gaining access to new products and global markets [3] Group 2 - Ocean Fish, previously majority-owned by the Lakeman family, has grown through acquisitions and joint ventures, with Leigh Genge remaining as CEO and minority shareholder [4] - Genge emphasized the alignment between the two firms and the potential for increased turnover, targeting £100 million by 2030, supported by a stronger supply chain [5] - A report highlighted concerns over the sustainability of UK fish stocks, with many being critically low or overexploited, indicating a challenging environment for the fishing industry [6]
Mediterranean, Black Sea fish stocks show recovery but threats persist, UN says
Reuters· 2025-11-28 11:31
Core Insights - Fishing pressure in the Mediterranean and Black Sea has significantly decreased over the past decade, indicating a positive trend in fishery management [1] - Despite the reduction in fishing pressure, over half of the assessed fish populations are still classified as overfished, highlighting ongoing sustainability challenges [1] - Climate change poses increasing threats to marine ecosystems, further complicating the recovery of fish populations [1] Industry Summary - The U.N. food agency's report emphasizes the need for continued efforts in fishery management to address overfishing and promote sustainable practices [1] - The report suggests that while progress has been made, the industry must remain vigilant against climate-related impacts that could undermine fish population recovery [1]