单词 | polygynous |
例句 | Polygamous societies are almost always polygynous, where one husband has multiple wives. Same-sex marriage: They’ll just never get it 2013-03-10T13:01:00Z Darras notes that yellow crazy ants are polygynous, meaning they have multiple queens — in some cases their reproductive capabilities are essentially limitless. These invasive ants have bizarre genomes that defy biology 2023-07-24T04:00:00Z Germans were also often polygynous; men might have multiple wives at once and be able to divorce at will, while women’s options were severely limited. World History: to 1500 2023-04-19T00:00:00Z Opie argues that early human society was not likely to be polygynous. STIs may have driven ancient humans to monogamy, study says 2016-04-12T04:00:00Z In polygynous species, by contrast, males may be less choosy about their mates, Dale suggests, so that there is little benefit to females displaying a colourful plumage that is energetically costly for them to maintain. Sexual selection makes female songbirds drab 2015-11-03T05:00:00Z For this time period multiple lines of evidence do indeed suggest that humans were moderately to extremely polygynous and that women were moving between groups more than men were. The Case of the Missing Polygamists 2012-01-06T18:15:08.430Z The normal man is instinctively more polygynous than the normal woman is polyandrous. The Sexual Question A Scientific, psychological, hygienic and sociological study In the second place, even granting Morgan's postulate, the relation of a mother to her son is not that of a wife to the children of other wives of a polygynous husband. Kinship Organisations and Group Marriage in Australia In small polygynous communities, the researchers found that outbreaks of such STIs were short-lived, allowing the polygynous population to bounce back. STIs may have driven ancient humans to monogamy, study says 2016-04-12T04:00:00Z Love, even of the wandering and polygynous kind, does not express itself in such images. The Pleasures of Ignorance If we were using the same argument presented by Hammer and colleagues, these two species should be considered “moderately polygynous” as well. The Case of the Missing Polygamists 2012-01-06T18:15:08.430Z This is not saying that under certain circumstances, namely, the importation of large numbers of women, a higher per cent of polygynous families may not exist. Sociology and Modern Social Problems The ancient Japanese society was polygynous; and polygyny persisted, after the establishment of the domestic cult. Japan: an Attempt at Interpretation But when the team looked at the impact of STIs on larger polygynous societies, they found a very different effect. STIs may have driven ancient humans to monogamy, study says 2016-04-12T04:00:00Z In Mohammedan countries like Turkey and Egypt, for example, it is estimated that not more than five per cent of the families are polygynous, while in other regions the percentage seems to be still smaller. Sociology and Modern Social Problems Skewed upwards and only a few men in any given population were having children with multiple women as in polygynous systems. The Case of the Missing Polygamists 2012-01-06T18:15:08.430Z The polygynous practices of the nobility, therefore, under certain conditions came to receive the sanction of religion. Sociology and Modern Social Problems While polygyny has been claimed to be due entirely to economic causes, we have seen that these so-called economic causes have only been the opportunities for the polygynous instincts of man to assert themselves. Sociology and Modern Social Problems Thus the basic cause of polygyny is not economic, but psychological; and given certain moral and economic conditions of society, these polygynous tendencies assert themselves. Sociology and Modern Social Problems This must necessarily be so, because in the polygynous family the care of the children rests almost entirely with the mother. Sociology and Modern Social Problems The father, too, under polygyny is rarely cared for by the children, because the polygynous household has never given the opportunity for close affections between parents and children. Sociology and Modern Social Problems Moreover, because the children in a polygynous family are only half brothers this immensely complicates relationships, and even the line of ancestors. Sociology and Modern Social Problems |
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