Evidence map›Paper›PMID 27299954›Full record

ArticleNature communications2016

Male care and life history traits in mammals.

Hannah E R West, Isabella Capellini

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
9.6field-weighted citation impact, top 2% 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

24 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Review
  3. Maternal care leads to the evolution of long, slow lives.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Article
  5. Article
  6. Fur removal promotes an earlier expression of involution-related genes in mammary gland of lactating mice.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Is degree of sociality associated with reproductive senescence? A comparative analysis across birds and mammals.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  11. Article
  12. Article
  13. The expendable male hypothesis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  14. Parental care and the evolution of terrestriality in frogs.Proceedings. Biological sciences · 2019
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Sperm competition games when males invest in paternal care.Proceedings. Biological sciences · 2017
    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 1 institution in 1 country.

Hannah E R WestSchool of Biological, Biomedical and Environmental Sciences University of Hull Cottingham Road, Hull HU6 7RX, UK.
Isabella CapelliniSchool of Biological, Biomedical and Environmental Sciences University of Hull Cottingham Road, Hull HU6 7RX, UK.
University of Hull · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Male care has energetic and opportunity costs, and is more likely to evolve when males gain greater certainty of paternity or when future mating opportunities are scarce. However, little is known about the substantial benefits that males may provide to females and offspring. Using phylogenetic comparative methods and a sample of over 500 mammalian species, we show that mammals in which males carry the offspring have shorter lactation periods, which leads to more frequent breeding events. Provisioning the female is associated with larger litters and shorter lactation. Offspring of species with male care have similar weaning mass to those without despite being supported by a shorter lactation period, implying that they grow faster. We propose that males provide an energetic contribution during the most expensive time of female reproduction, lactation, and that different male care behaviours increase female fecundity, which in turn helps males offset the costs of caring.

Indexed as

Life History TraitsAnimalsFemaleLactationMaleMammalsMaternal BehaviorPaternal BehaviorPhylogenyReproductionSex FactorsSpecies SpecificityTime FactorsWeaning

Identifiers

PMID27299954
PMCPMC4911630
OpenAlexW2420585889

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.