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  2. Mating system - Wikipedia

    en.wikipedia.org/wiki/Mating_system

    Polygyny is associated with an increased sharing of subsistence provided by women. This is consistent with the theory that if women raise the children alone, men can concentrate on the mating effort. Polygyny is also associated with greater environmental variability in the form of variability of rainfall. This may increase the differences in ...

  3. Polygamy - Wikipedia

    en.wikipedia.org/wiki/Polygamy

    In cultures which practice polygamy, its prevalence among that population often correlates with social class and socioeconomic status. [7] Polygamy (taking the form of polygyny) is most common in a region known as the "polygamy belt" in West Africa and Central Africa, with the countries estimated to have the highest polygamy prevalence in the ...

  4. Polyandry - Wikipedia

    en.wikipedia.org/wiki/Polyandry

    Polyandry (/ ˈ p ɒ l i ˌ æ n d r i, ˌ p ɒ l i ˈ æ n-/; from Ancient Greek πολύ (polú) 'many' and ἀνήρ (anḗr) 'man') is a form of polygamy in which a woman takes two or more husbands at the same time. Polyandry is contrasted with polygyny, involving one male and two or more females.

  5. Marriage - Wikipedia

    en.wikipedia.org/wiki/Marriage

    According to the Ethnographic Atlas, of 1,231 societies noted, 186 were monogamous; 453 had occasional polygyny; 588 had more frequent polygyny, and 4 had polyandry. [24] However, as Miriam Zeitzen writes, social tolerance for polygamy is different from the practice of polygamy, since it requires wealth to establish multiple households for ...

  6. Polygamy in Africa - Wikipedia

    en.wikipedia.org/wiki/Polygamy_in_Africa

    Polygamy in Africa has existed throughout the history of Africa. [1] Polygamy, particularly polygyny, is a highly valued social institution in Africa. [1] Polygamy is a marriage between a man or woman and their multiple spouses. [2] Polygyny is a marriage between a man and multiple wives. [2] Polyandry is a marriage between a woman and multiple ...

  7. Polygyny - Wikipedia

    en.wikipedia.org/wiki/Polygyny

    A criticism against polygyny is that in almost all cultures and religious communities that practice it, polygyny is the only form of polygamy that is allowed; and, as such, this violates modern principles of equality between men and women, especially as in many such places females having multiple partners is violently punished through honor ...

  8. Polygynandry - Wikipedia

    en.wikipedia.org/wiki/Polygynandry

    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]

  9. Non-monogamy - Wikipedia

    en.wikipedia.org/wiki/Non-monogamy

    The most prominent example is polygamy, which includes polygyny (when a man has more than one wife at the same time), and, less commonly, polyandry (when a woman has more than one husband), and polygynandry (a group marriage when more than one husband is married to more than one wife).