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Record W4306630498 · doi:10.1371/journal.pbio.3001829

Reimagining sustainable fisheries

2022· article· en· W4306630498 on OpenAlexaff
Jennifer Jacquet, Daniel Pauly

Bibliographic record

VenuePLoS Biology · 2022
Typearticle
Languageen
FieldEnvironmental Science
TopicMarine and fisheries research
Canadian institutionsUniversity of British ColumbiaFisheries and Oceans Canada
Fundersnot available
KeywordsSubsistence agricultureFishingFisheryBiologySustainabilityNatural resource economicsFisheries managementFisheries scienceFish <Actinopterygii>BusinessEcologyEconomicsAgriculture

Abstract

fetched live from OpenAlex

The current conception of sustainable fisheries focuses on single "stocks" targeted by industrial fisheries to supply growing global markets, including those for fishmeal.Sustainable fisheries should be reimagined to minimize exploitation and prioritize artisanal and subsistence fishing that feeds people.Industrial fisheries, which currently account for approximately 75% of global catch [1], began in the 1890s, when the UK deployed the first steel-hulled steam trawlers in its coastal waters.These capital-and energy-intensive behemoths, within 2 decades, decimated costal fish populations around the British Isles and so moved their operations further and further offshore.This was the start of the globalization of industrial fishing, driven by a recurring pattern of fisheries collapses, and compensatory geographic expansion.One century later, researchers demonstrated that industrial fisheries had a devastating impact on fish populations globally [2][3][4].Governments, civil society organizations, university researchers, international bodies, and the private sector responded to rampant overfishing by promoting "sustainable fisheries," i.e., fisheries operating such that their catch could be maintained indefinitely.However, despite discussions about ecosystem-based management, each of these groups defined (and, to some extent, implemented) the sustainability of fisheries primarily as a management goal to enable a maximal exploitation of single "stocks" of wild aquatic animals, rather than the maintenance of the ecosystems in which these "stocks," or rather populations, are embedded.The emphasis on the management of single stocks has meant that the concept of sustainable fisheries has been too narrow to achieve commonsense notions of sustainability, given the well-documented propensity of industrial gears, such as trawling, the industrial gear par excellence, to strongly degrade marine ecosystems.The focus on quota setting has come at the cost of broader considerations about delegitimizing destructive fishing practices, restoring ecosystems, addressing overcapacity, eliminating fisheries subsidies, reducing impacts on climate change, and understanding the lives of the animals we exploit and our relationship to them.Many fisheries labeled as "sustainable" will not be sustained due, e.g., to the modifications they inflict on the ecosystems.Consider the Marine Stewardship Council (MSC), the leading and most visible global fisheries certification scheme, as an example.The MSC has certified the Gulf of Maine lobster fishery, which has recently achieved consistent catches.But the fishery exists in its present state because previous fisheries have collapsed the Gulf of Maine

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.011
metaresearch head score (Gemma)0.013
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.011
Threshold uncertainty score0.060

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0110.013
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0020.017
Scholarly communication0.0090.016
Open science0.0020.012
Research integrity0.0040.007
Insufficient payload (model declined to judge)0.0080.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.018
GPT teacher head0.235
Teacher spread0.217 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations17
Published2022
Admission routes1
Has abstractyes

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