Evidence map›Paper›PMID 34735747›Full record

ReviewGlobal change biology2022

Combined effects of heatwaves and micropollutants on freshwater ecosystems: Towards an integrated assessment of extreme events in multiple stressors research.

Francesco Polazzo, Sabrina K Roth, Markus Hermann, Annika Mangold-Döring, Andreu Rico, Anna Sobek, Paul J Van den Brink, Michelle C Jackson

Abstract readReview
In one paragraph

Review in Global change biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Bending the curve of global freshwater biodiversity loss: what are the prospects?Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Endocrine responses to environmental variation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  11. Thyroid hormone links environmental signals to DNA methylation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  12. Article
  13. Toxicokinetic-Toxicodynamic Model to Assess Thermal Stress.Environmental science & technology · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Francesco PolazzoIMDEA Water Institute, Science and Technology Campus of the University of Alcalá, Alcalá de Henares, Spain.ORCID 0000-0003-2092-5011
Sabrina K RothDepartment of Environmental Science, Stockholm University, Stockholm, Sweden.ORCID 0000-0002-1919-4947
Markus HermannAquatic Ecology and Water Quality Management Group, Wageningen University, Wageningen, The Netherlands.ORCID 0000-0003-2166-5418
Annika Mangold-DöringAquatic Ecology and Water Quality Management Group, Wageningen University, Wageningen, The Netherlands.ORCID 0000-0002-6701-308X
Andreu RicoIMDEA Water Institute, Science and Technology Campus of the University of Alcalá, Alcalá de Henares, Spain.ORCID 0000-0002-1820-4218
Anna SobekDepartment of Environmental Science, Stockholm University, Stockholm, Sweden.ORCID 0000-0002-1549-7449
Paul J Van den BrinkAquatic Ecology and Water Quality Management Group, Wageningen University, Wageningen, The Netherlands.ORCID 0000-0002-7241-4347
Michelle C JacksonDepartment of Zoology, University of Oxford, Oxford, UK.ORCID 0000-0003-2227-1111

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Freshwater ecosystems are strongly influenced by weather extremes such as heatwaves (HWs), which are predicted to increase in frequency and magnitude in the future. In addition to these climate extremes, the freshwater realm is impacted by the exposure to various classes of chemicals emitted by anthropogenic activities. Currently, there is limited knowledge on how the combined exposure to HWs and chemicals affects the structure and functioning of freshwater ecosystems. Here, we review the available literature describing the single and combined effects of HWs and chemicals on different levels of biological organization, to obtain a holistic view of their potential interactive effects. We only found a few studies (13 out of the 61 studies included in this review) that investigated the biological effects of HWs in combination with chemical pollution. The reported interactive effects of HWs and chemicals varied largely not only within the different trophic levels but also depending on the studied endpoints for populations or individuals. Hence, owing also to the little number of studies available, no consistent interactive effects could be highlighted at any level of biological organization. Moreover, we found an imbalance towards single species and population experiments, with only five studies using a multitrophic approach. This results in a knowledge gap for relevant community and ecosystem level endpoints, which prevents the exploration of important indirect effects that can compromise food web stability. Moreover, this knowledge gap impairs the validity of chemical risk assessments and our ability to protect ecosystems. Finally, we highlight the urgency of integrating extreme events into multiple stressors studies and provide specific recommendations to guide further experimental research in this regard.

Indexed as

EcosystemFresh WaterHumanschemicalscombined effectscommunityextreme eventsfreshwaterheatwavemicropollutantsmultiple stressors

Identifiers

PMID34735747
PMCPMC9298819

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Registered trials

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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.