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{{#ev:gfycat|https://gfycat.com/heartfeltwarpedbettong|300x270|right|<p style="width: 300; padding: 3px; background: #f8f9fa; border: 1px solid #c8ccd1"> | {{#ev:gfycat|https://gfycat.com/heartfeltwarpedbettong|300x270|right|<p style="width: 300; padding: 3px; background: #f8f9fa; border: 1px solid #c8ccd1"> | ||
The [white of the eye] permits us to perceive signals of others accurately: reaction of a young Indian woman to a compliment—affection and timidity are juxtaposed. From a 50 frames/second 16 mm film, Figure 4.45.<ref name="ethology"></ref><ref>https://web.archive.org/web/*/http://evolution.anthro.univie.ac.at:80/ishe/images/coy.gif</ref></p>}} | The [white of the eye] permits us to perceive signals of others accurately: reaction of a young Indian woman to a compliment—affection and timidity are juxtaposed. From a 50 frames/second 16 mm film, Figure 4.45.<ref name="ethology"></ref><ref>https://web.archive.org/web/*/http://evolution.anthro.univie.ac.at:80/ishe/images/coy.gif</ref></p>}} | ||
'''Courtship''' is the demonstration of the goodness of one's genes to the opposite sex in order to be [[sexual selection|selected]] for reproduction. In essence, it is [[intrasexual competition]] as it involves outcompeting others who are interested in the same reproductive opportunity, but rather than competing directly e.g. by physical violence and intimidation, it consists in ''impressing'' the opposite sex, e.g. by eliciting [https://en.wikipedia.org/wiki/Supernormal_stimulus super stimuli] in their brains. | '''Courtship''' is the demonstration of the goodness of one's genes to the opposite sex, especially genes that are under [[Fisherian runaway|runaway sexual selection]], in order to be [[sexual selection|selected]] for reproduction. In essence, it is [[intrasexual competition]] as it involves outcompeting others who are interested in the same reproductive opportunity, but rather than competing directly e.g. by physical violence and intimidation, it consists in ''impressing'' the opposite sex, e.g. by eliciting [https://en.wikipedia.org/wiki/Supernormal_stimulus super stimuli] in their brains. | ||
In many species the females are more coy because they have more [[Bateman's principle|parental investment]], hence the males need to compete more, e.g. by courtship. This also applies to humans, in fact, ethnologist Irenäus Eibl-Eibesfeldt observed that courtship (flirting) is prevalent and pretty much the same the world over.<ref name="ethology">Eibl-Eibesfeldt I. 2017. ''Pair Formation, Courtship, Sexual Love.'' In: ''Human Ethology.'' Rougtledge. [[https://books.google.com/books?id=-CExDwAAQBAJ&lpg=PT6&ots=KctjD7Zprm&dq=Pair%20Formation%2C%20Courtship%2C%20Sexual%20Love&pg=PT335#v=onepage&q=Pair%20Formation,%20Courtship,%20Sexual%20Love&f=false Excerpt]]</ref><ref>http://doi.org/10.1080/00224490903402520</ref> | In many species the females are more coy because they have more [[Bateman's principle|parental investment]], hence the males need to compete more, e.g. by courtship. This also applies to humans, in fact, ethnologist Irenäus Eibl-Eibesfeldt observed that courtship (flirting) is prevalent and pretty much the same the world over.<ref name="ethology">Eibl-Eibesfeldt I. 2017. ''Pair Formation, Courtship, Sexual Love.'' In: ''Human Ethology.'' Rougtledge. [[https://books.google.com/books?id=-CExDwAAQBAJ&lpg=PT6&ots=KctjD7Zprm&dq=Pair%20Formation%2C%20Courtship%2C%20Sexual%20Love&pg=PT335#v=onepage&q=Pair%20Formation,%20Courtship,%20Sexual%20Love&f=false Excerpt]]</ref><ref>http://doi.org/10.1080/00224490903402520</ref> | ||