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Pregnancy-promoting behavior of abusive male partners is one method of domestic violence and is associated with unwanted pregnancy, particularly in adolescents. [7] Reproductive coercion itself is a form of domestic violence because it results from unwanted sexual activity and hinders a woman's ability to control her body.
Different qualities of the male partner have also been found to affect the existence of resistance to mate guarding in females. Research has found women with partners who have a low genetic quality, as defined by low sexual attractiveness in comparison to available resources, are more likely to show mate guarding resistant behaviours. [ 23 ]
The evolutionary benefit to this phenomenon is that a male can fertilize multiple females. [6] The male may be reinvigorated repeatedly for successful insemination of multiple females. [7] This type of mating system can be referred to as polygyny, where one male has multiple female mates, but each female mates with only one or a few males. [5]
Darwin noted that sexual selection is of two kinds and concluded that both kinds had operated on humans: [15] "The sexual struggle is of two kinds; in the one it is between the individuals of the same sex, generally the male sex, in order to drive away or kill their rivals, the females remaining passive; whilst in the other, the struggle is ...
[32] [33] Many people, both male and female, are hesitant to report domestic violence, for example, 1.9 million people aged 16–59 told the Crime Survey for England and Wales (year ending March 2017) that they were victims of domestic violence and 79% did not report their partner or ex-partner. Of the 1.9 million, approximately 713,000 were ...
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Polygynandry is a mating system in which both males and females have multiple mating partners during a breeding season. [1] In sexually reproducing diploid animals, different mating strategies are employed by males and females, because the cost of gamete production is lower for males than it is for females. [2]
The polygyny threshold model also shows the effects of female reproductive success when multiple females in the same territory mate with one male. In this situation, the female has the option of breeding with an unmated male in a poor-quality territory or with an already-mated male in a high-quality territory. The second breeding female will ...