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  1. 15 mar 2021 · The violin plots show the proportion of geographic range threatened by future climate extremes for 11,425 freshwater fish species, different warming levels and two dispersal assumptions.

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  2. 1 lip 2024 · The impact of ocean warming on fish and fisheries is vigorously debated. Leading theories project limited adaptive capacity of tropical fishes and 14-39% size reductions by 2050 due to...

  3. 23 lut 2021 · In 2020 alone, 16 freshwater fish species were declared extinct. Since 1970, mega-fish—those that weigh over 66lbs—have declined in number by 94% and migratory freshwater fish saw a 76 % decline. Nowhere is the world’s biodiversity crisis more acute than in freshwater ecosystems.

  4. Hyperoxia occurs when water oxygen (O 2) levels exceed normal atmospheric pressure (i.e., >100% air saturation). Fish can experience hyperoxia in shallow environments due to photosynthesis or in aquaculture through O 2 supplementation. This review provides a comprehensive synthesis of the effects of hyperoxia on fish, spanning influences on ...

  5. 23 lut 2021 · The World’s Forgotten Fishes Report highlights the devastating combination of threats facing freshwater ecosystems – and the fish that live in them – including habitat destruction, hydropower dams on free flowing rivers, over abstraction of water for irrigation, and domestic, agricultural and industrial pollution.

  6. 20 maj 2020 · We find that effects of a climate or land-use driver (e.g., air temperature) on lake environment could be relatively consistent in directions, but consequential changes in a lake-environmental ...

  7. 4 mar 2021 · The IUCN Red List of Threatened Species has declared 80 to be extinct, 16 of those in 2020 alone. The numbers of migratory freshwater fish such as salmon have declined 76 percent since 1970, while mega-fish such as beluga sturgeon have fallen by 94 percent in the same time period.

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