Department of Human Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA.
Hum Nat. 2011 Jul;22(1-2):41-63. doi: 10.1007/s12110-011-9115-7.
Dispersal of individuals from their natal communities at sexual maturity is an important determinant of kin association. In this paper we compare postmarital residence patterns among Pumé foragers of Venezuela to investigate the prevalence of sex-biased vs. bilateral residence. This study complements cross-cultural overviews by examining postmarital kin association in relation to individual, longitudinal data on residence within a forager society. Based on cultural norms, the Pumé have been characterized as matrilocal. Analysis of Pumé marriages over a 25-year period finds a predominant pattern of natalocal residence. We emphasize that natalocality, bilocality, and multilocality accomplish similar ends in maximizing bilateral kin affiliations in contrast to sex-biased residential patterns. Bilateral kin association may be especially important in foraging economies where subsistence activities change throughout the year and large kin networks permit greater potential flexibility in residential mobility.
个体在性成熟时离开出生地社区的扩散是亲属关系的一个重要决定因素。在本文中,我们比较了委内瑞拉普梅觅食者的婚后居住模式,以调查性别偏向与双边居住的流行程度。这项研究通过考察觅食社会中与个人、纵向居住有关的婚后亲属关系,补充了跨文化综述。根据文化规范,普梅人被描述为母系居。对 25 年来普梅婚姻的分析发现,主要的居住模式是出生地居住。我们强调,出生地居住、双栖居住和多栖居住在最大限度地增加双边亲属关系方面与性别偏向的居住模式具有相同的效果。在觅食经济中,双边亲属关系可能尤为重要,因为在这种经济中,生存活动全年都在变化,而庞大的亲属网络允许在居住流动性方面有更大的潜在灵活性。