Evidence map›Paper›PMID 28747694›Full record

ArticleScientific reports2017

Decreasing parental task specialization promotes conditional cooperation.

Arne Iserbyt, Nolwenn Fresneau, Tiffanie Kortenhoff, Marcel Eens, Wendt Müller

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. The evolution of division of labour: preconditions and evolutionary feedback.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
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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

5 authors.

Arne IserbytDepartment of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, Universiteitsplein 1, B-2610, Wilrijk, Belgium. arne.iserbyt@uantwerpen.be.
Nolwenn FresneauDepartment of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, Universiteitsplein 1, B-2610, Wilrijk, Belgium.
Tiffanie KortenhoffDepartment of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, Universiteitsplein 1, B-2610, Wilrijk, Belgium.
Marcel EensDepartment of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, Universiteitsplein 1, B-2610, Wilrijk, Belgium.
Wendt MüllerDepartment of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, Universiteitsplein 1, B-2610, Wilrijk, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

How much to invest in parental care and by who remain puzzling questions fomented by a sexual conflict between parents. Negotiation that facilitates coordinated parental behaviour may be key to ease this costly conflict. However, understanding cooperation requires that the temporal and sex-specific variation in parental care, as well as its multivariate nature is considered. Using a biparental bird species and repeated sampling of behavioural activities throughout a major part of reproduction, we show a clear division of tasks between males and females in provisioning, brooding and foraging. Such behavioural specializations fade with increasing nestling age, which stimulates the degree of alternated feeding visits, as a recently promoted form of conditional cooperation. However, such cooperation is thought to benefit offspring development, which is not supported by our data. Thus, from a proximate point of view, conditional cooperation via alternation critically depends on the division of parental tasks, while the ultimate benefits have yet to be shown.

Indexed as

Behavior, AnimalReproductionAnimalsBirdsFeeding BehaviorFemaleMaleSex FactorsSexual Behavior, Animal

Identifiers

PMID28747694
PMCPMC5529357

What Socratic 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 Socratic graph.