On the architecture of mate choice decisions: preference functions and choosiness are distinct traits
نویسندگان
چکیده
منابع مشابه
Effects of Age and Experience on Male Mate Choosiness
Mate choosiness by males has been documented in many taxa but we still do not know how it varies with age even though such variation can be important for our understanding of sexual selection on females. Theory provides conflicting predictions: young males, who are less attractive to females than older males, may be less choosy, or older males, who face fewer expected future mating opportunitie...
متن کاملMate choosiness in young male fruit flies
Mate choice by males has been documented in many taxa including fruit flies (Drosophila spp.). It is still unclear, however, whether male mate choice varies much with age and one cannot readily predict the direction of change in male choosiness with age. We compared mate choice in young (1 day old) and mature (4 days old) male fruit flies (Drosophila melanogaster). Young males spent much less t...
متن کاملInfluences of social learning on mate-choice decisions.
Evidence from both field and laboratory is consistent with the hypothesis that animals can acquire mate preferences by observing the mating behavior of others. It is difficult, however, to distinguish social learning about mates from a host of other social effects on mating that do not produce changes in preferences. Examples are drawn from laboratory studies on mate choice in female and male J...
متن کاملTesting for Direct and Indirect Effects of Mate Choice by Manipulating Female Choosiness
Despite a massive research effort, our understanding of the evolution of female mate choice remains incomplete [1, 2]. A central problem is that the predominating empirical research tradition has focused on male traits, yet the key question is whether female choice traits are maintained because of direct effects on female fitness or because of indirect genetic effects in offspring that may be a...
متن کاملMate-preference drives mate-choice: Men’s self-rated masculinity predicts their female partner’s preference for masculinity
Women who rate their male partner as more masculine tend to prefer more masculine faces. However, it is unclear whether a preference for masculinity causes women to select masculine partners, or to perceive their current partner as more masculine. By incorporating multiple measures of male masculinity, we establish that women’s preference for facial masculinity in short-term partners is correla...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society B: Biological Sciences
سال: 2019
ISSN: 0962-8452,1471-2954
DOI: 10.1098/rspb.2018.2830