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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. 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.

  4. 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 ...

  5. 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]

  6. Polygyny - Wikipedia

    en.wikipedia.org/wiki/Polygyny

    Period drama and historical novels frequently refer to the former culture of polygamy (usually polygyny). An example is the Wuxia novel The Deer and the Cauldron by Hong Kong writer Louis Cha, in which the protagonist Wei Xiaobao has seven wives (In a later edition of the novel, Princess Jianning was assigned as the wife, while others are ...

  7. Polyandry in animals - Wikipedia

    en.wikipedia.org/wiki/Polyandry_in_animals

    Polyandry is often compared to the polygyny system based on the cost and benefits incurred by members of each sex. Polygyny is where one male mates with several females in a breeding season (e.g., lions, deer, some primates, and many systems where there is an alpha male ). [ 1 ]

  8. Polyandry in India - Wikipedia

    en.wikipedia.org/wiki/Polyandry_in_India

    Polyandry in India refers to the practice of polyandry, whereby a woman has two or more husbands at the same time, either historically on the Indian subcontinent or currently in the country of India. An early example can be found in the Hindu epic Mahabharata , in which Draupadi , daughter of the king of Panchala , is married to five brothers.

  9. Polygyny in India - Wikipedia

    en.wikipedia.org/wiki/Polygyny_in_India

    Polygamy among Hindus is sometimes accepted in some rural areas, [10] often with approval by earlier wives. The 2005–06 National Family Health Survey (NFHS-3) found that 2 percent of women reported that their husband had other wives besides herself. Husbands of women with no children are more likely to have multiple wives.