Evidence map›Paper›PMID 36382231›Full record

ArticleBehavioral ecology : official journal of the International Society for Behavioral Ecology

Resource-dependent investment in male sexual traits in a viviparous fish.

Erika Fernlund Isaksson, Charel Reuland, Ariel F Kahrl, Alessandro Devigili, John L Fitzpatrick

Open access · hybridAbstract read
In one paragraph

Article in Behavioral ecology : official journal of the International Society for Behavioral Ecology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Resource-dependent investment in male sexual traits in a viviparous fish.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
  4. Male bumblebees sustain mate-seeking by adjusting foraging to environmental conditions.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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

5 authors at 2 institutions in 2 countries.

Erika Fernlund IsakssonDepartment of Zoology, Stockholm University, Svante Arrhenius väg 18B, 10691 Stockholm, Sweden.ORCID https://orcid.org/0000-0003-0418-3505
Charel ReulandDepartment of Zoology, Stockholm University, Svante Arrhenius väg 18B, 10691 Stockholm, Sweden.ORCID https://orcid.org/0000-0002-5968-617X
Ariel F KahrlDepartment of Zoology, Stockholm University, Svante Arrhenius väg 18B, 10691 Stockholm, Sweden.ORCID https://orcid.org/0000-0002-1650-1227
Alessandro DevigiliDepartment of Zoology, Stockholm University, Svante Arrhenius väg 18B, 10691 Stockholm, Sweden.ORCID https://orcid.org/0000-0001-8104-5195
John L FitzpatrickDepartment of Zoology, Stockholm University, Svante Arrhenius väg 18B, 10691 Stockholm, Sweden.ORCID https://orcid.org/0000-0002-2834-4409
Stockholm University · SEUniversity of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exaggerated and conspicuous sexually selected traits are often costly to produce and maintain. Costly traits are expected to show resource-dependent expression, since limited resources prevent animals from investing maximally in multiple traits simultaneously. However, there may be critical periods during an individual's life where the expression of traits is altered if resources are limited. Moreover, costly sexual traits may arise from sexual selection acting both before (pre-copulatory) and after mating (post-copulatory). Gaining a robust understanding of resource-dependent trait expression therefore requires an approach that examines both episodes of sexual selection after resource limitation during different times in an individual's life. Yet few studies have taken such an approach. Here, we examine how resource restriction influences a set of pre- and post-copulatory traits in male pygmy halfbeaks (

Indexed as

condition dependenceintra-sexual competitionmate choiceresource manipulationsexual selection

Identifiers

PMID36382231
PMCPMC9639585
OpenAlexW4283325120

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.