scholarly journals Role of the iridescent eye in stickleback female mate choice

2013 ◽  
Vol 216 (15) ◽  
pp. 2806-2812 ◽  
Author(s):  
I. N. Flamarique ◽  
C. Bergstrom ◽  
C. L. Cheng ◽  
T. E. Reimchen
Keyword(s):  
Mate Choice ◽  
Female Mate Choice ◽  
Female Mate

scholarly journals Maintenance of a hybrid zone: The role of female mate choice

The Auk ◽  
2011 ◽  
Vol 128 (4) ◽  
pp. 688-695 ◽  
Author(s):  
Jane M. Hughes ◽  
Alicia Toon ◽  
Peter B. Mather ◽  
Corinna L. Lange
Keyword(s):  
Mate Choice ◽  
Hybrid Zone ◽  
Female Mate Choice ◽  
Female Mate

scholarly journals The Roles of Altruism, Heroism, and Physical Attractiveness in Female Mate Choice

2018 ◽  
Author(s):  
Lacey Margana ◽  
Manpal Singh Bhogal ◽  
James Edward Bartlett ◽  
Daniel Farrelly
Keyword(s):  
Mate Choice ◽  
Female Mate Choice ◽  
Romantic Partner ◽  
Prosocial Behaviour ◽  
Choice Data ◽  
Short Term ◽  
Female Mate ◽  
Mating Signal

The role of prosocial behaviour in female mate choice has been extensively explored, focusing on the desirability of altruism in potential mates, as well as altruism being a mating signal. However, little research has focused on the desirability of heroism and altruism in potential partners. Furthermore, the synergistic effect of attractiveness on the desirability of prosocial traits has only recently been explored, and to our knowledge, has not explored in relation to the desirability of heroism in a romantic partner. We explored the effect of prosociality and attractiveness on female desirability ratings (n=198), and whether desirability was influenced by whether women were seeking a short-term or long-term relationship. We find that women are attracted to men who display heroism and altruism, and this preference is higher when the male is attractive compared to unattractive. Furthermore, preferences for prosocial traits were higher when seeking a long-term compared to a short-term partner. Our findings add to the literature on prosocial behaviour and mate choice. Data and materials [https://osf.io/a76p8/?view_only=95408822fa9f447bb93ba37ad7bae84b].

Female mice mate preferentially with non-parasitized males

Parasitology ◽  
2002 ◽  
Vol 125 (5) ◽  
pp. 461-466 ◽  
Author(s):  
K. D. EHMAN ◽  
M. E. SCOTT
Keyword(s):  
Mate Choice ◽  
Parasitic Infection ◽  
Female Mate Choice ◽  
Hormonal Changes ◽  
Heligmosomoides Polygyrus ◽  
Female Mice ◽  
Female Mate ◽  
Intestinal Nematode ◽  
The Impact

If parasitic infection is a driving force in female mate choice, then females should preferentially select parasite-free males. The role of infection on female mate choice in mammals was assessed using a 3-chambered apparatus. A female CD-1 mouse was allowed to choose between 2 tethered male mice, 1 uninfected and 1 infected with 200 larvae (L3) of the intestinal nematode Heligmosomoides polygyrus. Both uninfected and infected males were equally receptive to the oestrous females, and females did not differ in the number of visits and time spent exploring the 2 males. Female time preference was not a useful predictor of ultimate mate choice, whereas first mount preference of the female was a reliable indicator. Results indicate that female mice preferentially mated with uninfected males as evidenced by first ejaculation choice, but that male infection status did not significantly affect female reproductive success. Interestingly, litters sired by infected males contained a significantly higher percentage of females suggesting that parasite-induced hormonal changes may alter the sex ratio of the offspring. This study provides the first direct evidence of the impact of parasitic infection on mammalian mate choice.

scholarly journals The role of model female quality in the mate choice copying behaviour of sailfin mollies

2005 ◽  
Vol 2 (2) ◽  
pp. 203-205 ◽  
Author(s):  
Sarah E Hill ◽  
Michael J Ryan
Keyword(s):  
Mate Choice ◽  
Female Mate Choice ◽  
Choice Behaviour ◽  
Female Mate ◽  
Mate Choice Copying ◽  
Female Quality ◽  
Phenotypic Quality ◽  
Similar Body ◽  
Sailfin Mollies

Female mate choice copying is a socially mediated mate choice behaviour, in which a male's attractiveness to females increases if he was previously chosen by another female as a mate. Although copying has been demonstrated in numerous species, little is known about the specific benefits it confers to copying females. Here we demonstrate that the mate choice behaviour of female sailfin mollies ( Poecilia latipinna ) is influenced by the phenotypic quality of model females with whom males are observed consorting. Test females choosing between two males of similar body length were found to significantly increase time spent with previously non-preferred males after having observed them with a relatively high-quality female. Conversely, females were found to significantly decrease time spent with previously preferred males after having observed them with a relatively low-quality female. Female mate choice copying might be maintained by selection based on the heuristic value it provides females choosing between males whose quality differences are not easily distinguishable.

Female mate choice for paternal care behaviour in African striped mice Rhabdomys pumilio: the role of experience

Behaviour ◽  
2010 ◽  
Vol 147 (9) ◽  
pp. 1101-1119 ◽  
Author(s):  
Neville Pillay ◽  
Tasmin Rymer
Keyword(s):  
Mate Choice ◽  
Paternal Care ◽  
Female Mate Choice ◽  
Care Quality ◽  
Care Experience ◽  
Female Mate ◽  
Levels Of Care ◽  
Rhabdomys Pumilio ◽  
Fitness Benefits

AbstractPaternal care is a behavioural characteristic that can be selected for by females. By preferentially mating with 'good' fathers, females may directly increase their own reproductive success and may indirectly increase the prevalence of this trait in their sons. We investigated female mate choice in naturally paternal desert-dwelling African striped mice Rhabdomys pumilio. In two-way choice tests, we presented females with olfactory cues from males differing in levels of paternal care quality, paternal care experience, or mating experience. We predicted that females would prefer: (i) males showing higher levels of care; (ii) paternally experienced over paternally naïve males; and (iii) sexually experienced over sexually naïve males. Females did not distinguish between males of differing paternal care quality or paternal care experience, but maternally experienced females showed a preference for sexually experienced over sexually naïve males. Females may prefer sexually experienced males because these males are able to defend territories for breeding. We conclude that paternal care is selectively advantageous because of its apparent fitness benefits. Nonetheless, our study shows that paternal care has evolved independently of female choice in striped mice, since females did not choose between males of differing paternal care abilities.

The Role of Male Ornaments and Courtship Behavior in Female Mate Choice of Red Jungle Fowl

1990 ◽  
Vol 136 (4) ◽  
pp. 459-473 ◽  
Author(s):  
Marlene Zuk ◽  
Randy Thornhill ◽  
J. David Ligon ◽  
Kristine Johnson ◽  
Steven Austad ◽  
...  
Keyword(s):  
Mate Choice ◽  
Courtship Behavior ◽  
Female Mate Choice ◽  
Female Mate ◽  
Red Jungle Fowl ◽  
Male Ornaments

scholarly journals The complexities of female mate choice and male polymorphisms: Elucidating the role of genetics, age, and mate-choice copying

2015 ◽  
Vol 61 (6) ◽  
pp. 1015-1035 ◽  
Author(s):  
Kasey D. Fowler-Finn ◽  
Laura Sullivan-Beckers ◽  
Amy M. Runck ◽  
Eileen A. Hebets
Keyword(s):  
Sexual Selection ◽  
Mate Choice ◽  
Genetic Basis ◽  
Female Mate Choice ◽  
Female Mate ◽  
Mate Choice Copying ◽  
Male Phenotype ◽  
Sexual Traits ◽  
The Difference

Abstract Genetic, life history, and environmental factors dictate patterns of variation in sexual traits within and across populations, and thus the action and outcome of sexual selection. This study explores patterns of inheritance, diet, age, and mate-choice copying on the expression of male sexual signals and associated female mate choice in a phenotypically diverse group of Schizocosa wolf spiders. Focal spiders exhibit one of two male phenotypes: ‘ornamented’ males possess large black brushes on their forelegs, and ‘non-ornamented’ males possess no brushes. Using a quantitative genetics breeding design in a mixed population of ornamented/non-ornamented males, we found a strong genetic basis to male phenotype and female choice. We also found that some ornamented males produced some sons with large brushes and others with barely visible brushes. Results of diet manipulations and behavioral mating trials showed no influence of diet on male phenotype or female mate choice. Age post maturation, however, influenced mate choice, with younger females being more likely to mate with ornamented males. A mate-choice copying experiment found that, following observations of another female’s mate choice/copulation, virgin mature females tended to match the mate choice (ornamented vs. non-ornamented males) of the females they observed. Finally, analyses of genetic variation across phenotypically pure (only one male phenotype present) vs. mixed (both phenotypes present) populations revealed genetic distinction between phenotypes in phenotypically-pure populations, but no distinctionin phenotypically-mixed populations. The difference in patterns of genetic differentiation and mating across geographic locations suggests a complex network of factors contributing to the outcome of sexual selection.

scholarly journals The colour of success: does female mate choice rely on male colour change in the chameleon Furcifer pardalis?

2020 ◽  
Vol 223 (20) ◽  
pp. jeb224550
Author(s):  
Alexis Y. Dollion ◽  
Anthony Herrel ◽  
Olivier Marquis ◽  
Mathieu Leroux-Coyau ◽  
Sandrine Meylan
Keyword(s):  
Mate Choice ◽  
Colour Change ◽  
Female Mate Choice ◽  
The Body ◽  
Body Region ◽  
Visible Range ◽  
Female Mate ◽  
Behavioural Experiments ◽  
Uv Range

ABSTRACTColour change is involved in various functions ranging from thermo- and hydroregulation to camouflage and communication. The role of colour change in communication has received increased attention over the past few decades, yet has been studied predominantly in the context of intrasexual competition. Here, we investigate the role of colour change in mate choice in an animal that can change its colour, the panther chameleon (Furcifer pardalis). We conducted behavioural experiments and colour analysis to investigate whether colour changes, including in the UV range, are involved in mate choice. This study presents evidence of female mate choice for specific aspects of colour change in courting males, both in the visible (i.e. human visible range: 400–700 nm) and the UV range. Females chose males exhibiting more saturation changes regardless of the body region and spectral range. In addition, females chose males showing fewer brightness changes at the level of the lateral line and males showing lower hue changes at the level of the bands and the interbands, in the visible range. At UV wavelengths, selected males showed more brightness changes and higher maximum brightness. These results suggest that male colour change is important in female mate choice in the panther chameleon.

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