Evidence map›Paper›PMID 36075913›Full record

SynthesisNature communications2022

Meta-analysis reveals weak but pervasive plasticity in insect thermal limits.

Hester Weaving, John S Terblanche, Patrice Pottier, Sinead English

Abstract readMeta-Analysis
In one paragraph

Synthesis in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
–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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

4 authors.

Hester WeavingSchool of Biological Sciences, University of Bristol, Bristol, UK. hester.weaving@bristol.ac.uk.ORCID http://orcid.org/0000-0002-9093-0556
John S TerblancheDepartment of Conservation Ecology & Entomology, Stellenbosch University, Stellenbosch, South Africa.ORCID http://orcid.org/0000-0001-9665-9405
Patrice PottierEcology & Evolution Research Centre, School of Biological, Earth and Environmental Sciences, The University of New South Wales, Sydney, NSW, Australia.ORCID http://orcid.org/0000-0003-2106-6597
Sinead EnglishSchool of Biological Sciences, University of Bristol, Bristol, UK.ORCID http://orcid.org/0000-0003-2898-2301

Funding

Biotechnology and Biological Sciences Research Council BB/P006159/1Biotechnology and Biological Sciences Research Council S127381-192
6 · The paper itself

Abstract

Extreme temperature events are increasing in frequency and intensity due to climate change. Such events threaten insects, including pollinators, pests and disease vectors. Insect critical thermal limits can be enhanced through acclimation, yet evidence that plasticity aids survival at extreme temperatures is limited. Here, using meta-analyses across 1374 effect sizes, 74 studies and 102 species, we show that thermal limit plasticity is pervasive but generally weak: per 1 °C rise in acclimation temperature, critical thermal maximum increases by 0.09 °C; and per 1 °C decline, critical thermal minimum decreases by 0.15 °C. Moreover, small but significant publication bias suggests that the magnitude of plasticity is marginally overestimated. We find juvenile insects are more plastic than adults, highlighting that physiological responses of insects vary through ontogeny. Overall, we show critical thermal limit plasticity is likely of limited benefit to insects during extreme climatic events, yet we need more studies in under-represented taxa and geographic regions.

Indexed as

AcclimatizationInsectaAnimalsClimate ChangeHot TemperatureTemperature

Identifiers

PMID36075913
PMCPMC9458737

What OpenQuestion holds

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LicenceCC BY
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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.