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1. • • A hundred years ago, fish lived longer and grew bigger—they continued to breed, engineered ecosystems through predation and were more resilient to ocean changes such as marine heat waves. Today these larger, long-lived fish are gone, and it's affecting fish populations, marine ecosystems, and ultimately our own food security.
     phys.org/news/2024-09-size-fish-diversity-vital-healthy.html

     Size matters: Why fish size diversity is vital for healthy oceans

2. People also ask

   Are large ocean fish at risk of extinction?

   • The analysis evaluates the extinction risk of 18 species of large ocean fish over nearly seven decades. It provides “a view of the open ocean that we have not had before,” says Colin Simpfendorfer, a marine biologist at James Cook University in Australia who was not involved in this research.

   Sharks face rising odds of extinction even as other big fish

   www.sciencenews.org/article/shark-ocean-fish-population-recovery-extinction

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   What if fish disappeared one day?

   • These fish perform all kinds of roles in their ecosystems that support the lives of other organisms around them. If they disappeared one day, the ocean would look very different. Read the full article at the Conversation

   A scientist explains what would happen if all the fish in the ocean

   www.savingseafood.org/science/a-scientist-explains-what-would-happen-if-all-the-fish-in-the-ocean-disappeared/

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   How does fishing affect the environment?

   • Some of the methods used for fishing are destructive in themselves, such as bottom trawling which destroys habitats and captures many fish which are not even wanted, and then tossed aside. The ocean absorbs up to one third of CO 2 that we emit worldwide. This helps keep us cooler, but unfortunately makes the ocean more acidic.

   Seven of the Biggest Problems Facing Fish in Our Oceans

   marine-conservation.org/on-the-tide/seven-of-the-biggest-problems-facing-fish-in-our-oceans/

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   What is the largest bony fish in the world?

   • The giant oarfish, the largest bony fish in the world, was spotted floating — dead — just off San Diego, only the 20th such fish to wash up along the California coast since the early 1900s, according to Ben Frable, manager of the Marine Vertebrate Collection at UC San Diego’s Scripps Institution of Oceanography.

   A rare 12-foot-long oarfish, or 'doomsday fish,' is found in San Diego

   www.latimes.com/california/story/2024-08-15/rare-giant-oar-fish-washes-ashore

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   What happens if you overfish a fish?

   • Not only is overfishing wiping entire species out, it’s also having a direct impact on other species in the food web. Some of the methods used for fishing are destructive in themselves, such as bottom trawling which destroys habitats and captures many fish which are not even wanted, and then tossed aside.

   Seven of the Biggest Problems Facing Fish in Our Oceans

   marine-conservation.org/on-the-tide/seven-of-the-biggest-problems-facing-fish-in-our-oceans/

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   What problems are affecting life in our oceans?

   • These, along with other factors, are affecting life in our oceans. Here are seven of the biggest problems which fish are currently facing in our oceans. Whether it’s for the food industry or the aquarium industry, overfishing is a serious threat to the fish in our sea.

   Seven of the Biggest Problems Facing Fish in Our Oceans

   marine-conservation.org/on-the-tide/seven-of-the-biggest-problems-facing-fish-in-our-oceans/

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3. www.vice.com › en › articleThis Is Exactly What Will Happen After the Last Fish in the ...

   www.vice.com › en › article

   • Cached

   Sep 20, 2019 · Bottom trawling, or dragging fishing equipment across the seafloor, is turning “large portions of the deep continental slope into faunal deserts and highly degraded seascapes” according to a 2014...

   • Author: Mike Pearl

4. www.sciencenews.org › article › shark-ocean-fishSome populations of large ocean fish are recovering, but not ...

   www.sciencenews.org › article › shark-ocean-fish

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   Nov 10, 2022 · Over the last 70 years, large ocean fishes like tuna and marlin have been recovering from overfishing. But sharks continue to decline toward extinction.

5. Videos

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     11 BIGGEST Fish Ever Caught

     Nov 27, 2016

     9.6M Views

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     Scientists discover new giant fish species off Japan's coast

     Feb 13, 2021

     609.8K Views

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     Scientists' Hilarious Reaction to Bizarre Deep-Sea Fish | National Geographic

     Sep 21, 2018

     10.3M Views

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6. www.latimes.com › california › storyA rare 12-foot-long oarfish, or 'doomsday fish,' is found in ...

   www.latimes.com › california › story

   Aug 15, 2024 · The 12-foot fish was dead, according to UC San Diego’s Scripps Institution of Oceanography. Oarfish can sometimes grow to 30 feet, the largest bony fish in the world.

   • Email: grace.toohey@latimes.com

   • Occupation: Staff Writer

7. phys.org › news › 2024-09-size-fish-diversity-vitalSize matters: Why fish size diversity is vital for healthy oceans

   phys.org › news › 2024-09-size-fish-diversity-vital

   • Cached

   Sep 16, 2024 · A hundred years ago, fish lived longer and grew bigger—they continued to breed, engineered ecosystems through predation and were more resilient to ocean changes such as marine heat waves.

   • Author: University of Tasmania

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9. www.cnn.com › 2021/10/22 › worldGiant 4,000 pound sunfish was rescued from a fishing net off ...

   www.cnn.com › 2021/10/22 › world

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   Oct 22, 2021 · CNN — To the surprise of researchers and sunfish enthusiasts worldwide, a more than 4,000-pound sunfish was found tangled in the nets of a tuna-fishing boat off the coast of Ceuta, an...

10. marine-conservation.org › on-the-tide › seven-of-theSeven of the Biggest Problems Facing Fish in Our Oceans

    marine-conservation.org › on-the-tide › seven-of-the

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    Jul 15, 2019 · Whilst you might be left feeling quite deflated after hearing about the many different dangers that fish in our ocean face, there are a great number of positive changes which are being made by governments around the world.

11. www.savingseafood.org › science › a-scientistA scientist explains what would happen if all the fish in the ...

    www.savingseafood.org › science › a-scientist

    • Cached

    But the ocean is swarming with them, from its surface to its depths. These fish also come in all kinds of shapes and sizes, ranging from the tiny sardines, guppies, and blennies that you might see on a coral reef to massive tunas and whale sharks that you might find out in the open ocean.