Evidence map›Paper›PMID 30266903›Full record

ArticleNature communications2018

A sustained change in the supply of parental care causes adaptive evolution of offspring morphology.

Benjamin J M Jarrett, Emma Evans, Hannah B Haynes, Miranda R Leaf, Darren Rebar, Ana Duarte, Matthew Schrader, Rebecca M Kilner

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.8field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 44 citations in OpenAlex.

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  14. Life history and the evolutionary loss of parental care.Proceedings. Biological sciences · 2022
    Article
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  19. An evolutionary switch from sibling rivalry to sibling cooperation, caused by a sustained loss of parental care.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
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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

8 authors at 3 institutions in 2 countries.

Benjamin J M JarrettDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England. bjmjarrett@gmail.com.
Emma EvansDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England.
Hannah B HaynesDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England.
Miranda R LeafDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England.
Darren RebarDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England.ORCID http://orcid.org/0000-0001-6170-2100
Ana DuarteDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England.
Matthew SchraderDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England.
Rebecca M KilnerDepartment of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, England.
University of Cambridge · GBSewanee: The University of the South · USUniversity of Exeter · GB

Funding

EC | European Research Council (ERC) 310785_Baldwinian_BeetlesEuropean Research Council 310785Royal Society Wolfson Merit Award
6 · The paper itself

Abstract

Although cooperative social interactions within species are considered an important driver of evolutionary change, few studies have experimentally demonstrated that they cause adaptive evolution. Here we address this problem by studying the burying beetle Nicrophorus vespilloides. In this species, parents and larvae work together to obtain nourishment for larvae from the carrion breeding resource: parents feed larvae and larvae also self-feed. We established experimentally evolving populations in which we varied the assistance that parents provided for their offspring and investigated how offspring evolved in response. We show that in populations where parents predictably supplied more care, larval mandibles evolved to be smaller in relation to larval mass, and larvae were correspondingly less self-sufficient. Previous work has shown that antagonistic social interactions can generate escalating evolutionary arms races. Our study shows that cooperative interactions can yield the opposite evolutionary outcome: when one party invests more, the other evolves to invest less.

Indexed as

Cooperative BehaviorAdaptation, PhysiologicalAnimalsBiological EvolutionBody WeightColeopteraFeeding BehaviorFemaleLarvaMaleMandible

Identifiers

PMID30266903
PMCPMC6162320
OpenAlexW2892927453

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.