Cited by 66Animal Behavior and ReproductionEvolutionary Psychology and Human BehaviorAvian ecology and behavior

The cost of secondary sexual characters and the evolution of cost‐reducing traits

MØLLER, ANDERS PAPE·1996·Ibis

Abstract

Secondary sexual traits are characterized by their exaggerated expression relative to homologous nonsexual characters in other species. All models of sexual selection assume that sex traits are costly to produce and maintain, and individuals with reduced costs of production and maintenance of secondary sexual characters would be at a selective advantage. A number of morphological, physiological and behavioural traits may have evolved as a result of their cost‐reducing properties: (1) body size, which does not change throughout life, that allows certain individuals to develop exaggerated sex traits, (2) cost‐reducing traits, such as muscle size, that improve with practice and (3) actual cost‐reducing traits, such as wing size in birds with song flight, which are produced in advance of or simultaneously with the sex trait. Cost‐reducing traits may coevolve with secondary sexual characters and allow more extreme sexual signalling than would otherwise have been possible in their absence or in reduced versions.

Integrity signals

Registry

Crossref · 10.1111/j.1474-919x.1996.tb04317.x

Cites

46 of 46 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • When traits are exhibited that appear cumbersome, natural selection may select for co-adaptations for the mitigation of any additional costs.

    “when traits are exhibited that appear cumbersome, natural selection may select for co-adaptations for the mitigation of any additional costs4142.”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
MØLLER, A. P.
Affiliations
University of Copenhagen (DK)
Corresponding author
MØLLER, ANDERS PAPE
Venue
Ibis
Publisher
Wiley
Published
1996-01
Volume
138
Issue
1
Pages
112-119
ISSN
  • 0019-1019 (ISSN-L)
  • 1474-919X
OpenAlex
W2155117700
Cited by
66
References
46
Citations by year
2026: 2 · 2025: 5 · 2024: 3 · 2023: 2 · 2022: 3 · 2021: 3 · 2020: 2 · 2018: 3 · 2017: 2 · 2016: 2 · 2014: 4 · 2013: 3 · 2012: 2
FWCI
4.35
Type
journal article
Language
en
Open access
closed
Locations
Ibis (publishedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Evolutionary Psychology and Human Behavior
  • Physical Sciences › Environmental Science › Ecology › Avian ecology and behavior
Keywords
secondary sexual characteristics, sexual selection, sexual signals, body size, muscle size, wing size, coevolution

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review