Evidence map›Paper›PMID 34141259›Full record

ArticleEcology and evolution2021

Determinants and long-term costs of early reproduction in males of a long-lived polygynous mammal.

Yanny Ritchot, Marco Festa-Bianchet, David Coltman, Fanie Pelletier

Open access · goldAbstract read
In one paragraph

Article in Ecology and evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
5.1field-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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Movement decisions driving metapopulation connectivity respond to social resources in a long-lived ungulate, bighorn sheep (Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
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  11. A family history: effects of parental age on offspring life-history traits in bighorn sheep.Behavioral ecology : official journal of the International Society for Behavioral Ecology
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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

4 authors at 2 institutions in 1 country.

Yanny RitchotDépartement de biologie Université de Sherbrooke Sherbrooke QC Canada.ORCID https://orcid.org/0000-0001-7007-0723
Marco Festa-BianchetDépartement de biologie Université de Sherbrooke Sherbrooke QC Canada.ORCID https://orcid.org/0000-0002-2352-3379
David ColtmanDepartment of Biological Sciences University of Alberta Edmonton AB Canada.ORCID https://orcid.org/0000-0002-1268-2307
Fanie PelletierDépartement de biologie Université de Sherbrooke Sherbrooke QC Canada.ORCID https://orcid.org/0000-0002-0113-5412
Université de Sherbrooke · CAUniversity of Alberta · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In long-lived polygynous species, male reproductive success is often monopolized by a few mature dominant individuals. Young males are generally too small to be dominant and may employ alternative tactics; however, little is known about the determinants of reproductive success for young males. Understanding the causes and consequences of variability in early reproductive success may be crucial to assess the strength of sexual selection and possible long-term trade-offs among life-history traits. Selective pressures driven by fluctuating environmental conditions may depend on age class. We evaluated the determinants of reproduction in male bighorn sheep (

Indexed as

age at first reproductionintraspecific competitionlife historymale reproductive successOvis canadensispolygyny

Identifiers

PMID34141259
PMCPMC8207375
OpenAlexW3155316791

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.