The Snow Crab Collapse: A Tale of Unproven Assumptions and Overlooked Explanations

August 25, 2024 North Pacific

The sudden decline in the snow crab population in the Bering Sea has triggered considerable concern among scientists, fisheries, and environmentalists alike. The collapse is alarming not only because of its immediate economic impact but also due to the broader implications for marine ecosystems. However, a critical examination of the prevailing explanations for this phenomenon reveals a troubling reliance on speculation rather than solid evidence. The central thesis of the NOAA Fisheries report—that warmer water temperatures increased snow crab metabolism, leading to their downfall—requires a more skeptical analysis. In this post, we’ll explore the weaknesses of this hypothesis, examine other plausible causes, and argue for a more comprehensive approach to understanding this ecological mystery. more, >>CLICK TO READ<< 08:27

Alaska, Bering Sea, marine-science, NOAA, overlooked explanations, Snow crab, the snow crab collapse, unproven assumptions, warmer water temperatures

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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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