Evidence map›Paper›PMID 26915461›Full record

ArticleScientific reports2016

Fishing-induced life-history changes degrade and destabilize harvested ecosystems.

Anna Kuparinen, Alice Boit, Fernanda S Valdovinos, Hélène Lassaux, Neo D Martinez

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
7.2field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 132 citations in OpenAlex.

  1. Article
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  3. Connected interactions: enriching food web research by spatial and social interactions.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  4. Assessing impacts of bycatch policies and fishers' heterogeneous information on food webs and fishery sustainability.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
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  16. Article
  17. Attuning to a changing ocean.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  18. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 4 countries.

Anna KuparinenDepartment of Environmental Sciences, P.O. Box 65, 00014 University of Helsinki, Finland.
Alice BoitPotsdam Institute for Climate Impact Research, P.O. Box 60 12 03, 14412 Potsdam, Germany.
Fernanda S ValdovinosDepartment of Ecology &Evolutionary Biology, P.O. Box 210088, The University of Arizona, Tucson, AZ 85721, USA.
Hélène LassauxDepartment of Ecology &Evolutionary Biology, P.O. Box 210088, The University of Arizona, Tucson, AZ 85721, USA.
Neo D MartinezDepartment of Ecology &Evolutionary Biology, P.O. Box 210088, The University of Arizona, Tucson, AZ 85721, USA.
University of Arizona · USPotsdam Institute for Climate Impact Research · DEUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fishing is widely known to magnify fluctuations in targeted populations. These fluctuations are correlated with population shifts towards young, small, and more quickly maturing individuals. However, the existence and nature of the mechanistic basis for these correlations and their potential ecosystem impacts remain highly uncertain. Here, we elucidate this basis and associated impacts by showing how fishing can increase fluctuations in fishes and their ecosystem, particularly when coupled with decreasing body sizes and advancing maturation characteristic of the life-history changes induced by fishing. More specifically, using an empirically parameterized network model of a well-studied lake ecosystem, we show how fishing may both increase fluctuations in fish abundances and also, when accompanied by decreasing body size of adults, further decrease fish abundance and increase temporal variability of fishes' food resources and their ecosystem. In contrast, advanced maturation has relatively little effect except to increase variability in juvenile populations. Our findings illustrate how different mechanisms underlying life-history changes that may arise as evolutionary responses to intensive, size-selective fishing can rapidly and continuously destabilize and degrade ecosystems even after fishing has ceased. This research helps better predict how life-history changes may reduce fishes' resilience to fishing and ecosystems' resistance to environmental variations.

Indexed as

EcosystemFisheriesAlgorithmsAnimalsBiomassBody SizeComputer SimulationConservation of Natural ResourcesFishesHumansLife Cycle StagesModels, TheoreticalPhytoplanktonPopulation DynamicsTime Factors

Identifiers

PMID26915461
PMCPMC4768105
OpenAlexW2285047743

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.