Evidence map›Paper›PMID 25825047›Full record

ArticleEvolution; international journal of organic evolution2015

The evolution of parental care in insects: A test of current hypotheses.

James D J Gilbert, Andrea Manica

Open access · bronzeAbstract read
In one paragraph

Article in Evolution; international journal of organic evolution, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.7field-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

27 citing papers in PubMed, 82 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Life history and the evolutionary loss of parental care.Proceedings. Biological sciences · 2022
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Sex roles and the evolution of parental care specialization.Proceedings. Biological sciences · 2019
    Article
  17. Article
  18. Polyandrous bee provides extended offspring care biparentally as an alternative to monandry based eusociality.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  19. Evolutionary history of Polyneoptera and its implications for our understanding of early winged insects.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  20. Article
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

2 authors at 2 institutions in 1 country.

James D J GilbertDepartment of Evolution, Behaviour and Environment, University of Sussex, Brighton, BN1 9QG, United Kingdom. james.gilbert@cantab.net.
Andrea ManicaDepartment of Zoology, University of Cambridge, Cambridge, CB2 3EJ, United Kingdom.
University of Cambridge · GBUniversity of Sussex · GB

Funding

Biotechnology and Biological Sciences Research Council 02/A1/S/8091
6 · The paper itself

Abstract

Which sex should care for offspring is a fundamental question in evolution. Invertebrates, and insects in particular, show some of the most diverse kinds of parental care of all animals, but to date there has been no broad comparative study of the evolution of parental care in this group. Here, we test existing hypotheses of insect parental care evolution using a literature-compiled phylogeny of over 2000 species. To address substantial uncertainty in the insect phylogeny, we use a brute force approach based on multiple random resolutions of uncertain nodes. The main transitions were between no care (the probable ancestral state) and female care. Male care evolved exclusively from no care, supporting models where mating opportunity costs for caring males are reduced-for example, by caring for multiple broods-but rejecting the "enhanced fecundity" hypothesis that male care is favored because it allows females to avoid care costs. Biparental care largely arose by males joining caring females, and was more labile in Holometabola than in Hemimetabola. Insect care evolution most closely resembled amphibian care in general trajectory. Integrating these findings with the wealth of life history and ecological data in insects will allow testing of a rich vein of existing hypotheses.

Indexed as

Evolution, MolecularMaternal BehaviorPaternal BehaviorAnimalsFemaleInsectaMaleNesting BehaviorPhylogenyArthropodscomparative methodexclusive paternal carelife-history evolution

Identifiers

PMID25825047
PMCPMC4529740
OpenAlexW1513445818

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.