Study: Marine heat waves do not affect fish populations

September 1, 2023 Canada, International News, National

The lead author of the study, Assistant Professor in the Department of Oceanography at the University of California, Alexa L Fredston said she was surprised by these results. She added: “We know that fish communities faced long-term ocean warming by moving towards the poles, which can change the biomass and composition of fish in a given location. So I expected similar result, i.e. more fish species in “Warmer waters and fewer fish in colder waters after these marine heatwaves.” The American, Canadian and European researchers who conducted the study analyzed more than 82,000 bottom trawl fish catches collected as part of scientific expeditions in the North Atlantic and Northeast Pacific Oceans. >>click to read<< 13:01

a study, Assistant Professor Alexa L Fredston, Canadian and European researchers, Department of Oceanography, do not affect fish populations, marine heat waves, North Atlantic, Northeast Pacific Oceans, Study author, United States, University of California

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The New England groundfish debacle (Part III): who or what is at fault? Nils E. Stolpe/FishNet

It took me a while to decide how to most accurately describe the situation that has been visited upon the New England fishing communities that are and since colonial times have been dependent on the groundfish fisheries.

NILS STOLPE: The New England groundfish debacle (Part IV): Is cutting back harvest really the answer?

While it’s a fact that’s hardly ever acknowledged, the assumption in fisheries management is that if the population of a stock of fish isn’t at some arbitrary level, it’s because of too much fishing. Hence the term “overfished.” Hence the mandated knee jerk reaction of the fisheries managers to not enough fish; cut back on fishing. What of other factors? They don’t count. It’s all about fishing, because fishing is all that the managers can control; it’s their Maslow’s Hammer. When it comes to the oceans it seems as if it’s about all that the industry connected mega-foundations that support the anti-fishing ENGOs with hundreds of millions of dollars a year in “donations” are interested in controlling. Read the article here

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