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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 ...
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 ...
According to the Ethnographic Atlas Codebook, of 1,231 societies noted between from 1960 to 1980, 588 had frequent polygyny, 453 had occasional polygyny, 186 were monogamous, and 4 had polyandry [5] – although more recent research found some form of polyandry in 53 communities, which is more common than previously thought. [6]
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.
Polygamy is a crime and punishable by a fine, imprisonment, or both, according to the law of the individual state and the circumstances of the offense. [18] Polygamy was outlawed in federal territories by the Edmunds Act, and there are laws against the practice in all 50 states, as well as the District of Columbia, Guam, [19] and Puerto Rico. [20]
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).
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]
Polygyny, or a polygynous mating system, is when one adult male mates with two or more adult females. [ 1 ] [ 2 ] It is the most common type of mating system in observed in primate studies. [ 1 ] Polygyny can occur as a result of spatial constraints where solitary males are able to defend access to nearby solitary females.