Abstract
In mating systems where individuals pair, separate and re-pair repeatedly (i.e. serial monogamy), some males monopolize more than one female's reproductive life span and thus leave other males effectively mateless. Males who cannot secure females through traditional methods may seek alternatives, such as rape, to ensure gene passage into future generations. Analysis of US government records shows that (i) divorce and remarriage patterns in the United States are likely to increase the variance in male reproductive success, and (ii) rates of divorce and rape correlate positively. The former result suggests that serial monogamy increases the variance in male, relative to female, reproductive success and the latter result suggests that this variance influences the frequency of rape in American society. Because raped females sometimes become pregnant and take these pregnancies to term, our results indicate that rape has current adaptive significance.
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Selected References
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- Beebe D. K. Emergency management of the adult female rape victim. Am Fam Physician. 1991 Jun;43(6):2041–2046. [PubMed] [Google Scholar]
- Evrard J. R., Gold E. M. Epidemiology and management of sexual assault victims. Obstet Gynecol. 1979 Mar;53(3):381–387. [PubMed] [Google Scholar]
- Holmes M. M., Resnick H. S., Kilpatrick D. G., Best C. L. Rape-related pregnancy: estimates and descriptive characteristics from a national sample of women. Am J Obstet Gynecol. 1996 Aug;175(2):320–325. doi: 10.1016/s0002-9378(96)70141-2. [DOI] [PubMed] [Google Scholar]
- Saraiya M., Berg C. J., Shulman H., Green C. A., Atrash H. K. Estimates of the annual number of clinically recognized pregnancies in the United States, 1981-1991. Am J Epidemiol. 1999 Jun 1;149(11):1025–1029. doi: 10.1093/oxfordjournals.aje.a009747. [DOI] [PubMed] [Google Scholar]
- Tintinalli J. E., Hoelzer M. Clinical findings and legal resolution in sexual assault. Ann Emerg Med. 1985 May;14(5):447–453. doi: 10.1016/s0196-0644(85)80290-0. [DOI] [PubMed] [Google Scholar]