Relatedness within and between Agta residential groups.
Relatedness within and between Agta residential groups.
复制标题
阿格塔居民群体内部和之间的关系。
DOI：
10.1017/ehs.2021.46
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发表时间：
2021
影响因子：
2.6
通讯作者：
Smith, Daniel
中科院分区：
文献类型：
--
作者：
Dyble, Mark;Migliano, Andrea Bamberg;Page, Abigail E.;Smith, Daniel
与人类行为进化有关的理论模型通常对社会群体的亲属关系结构做出假设。由于人类在人类进化史的大部分时间里都是狩猎采集者，有关当代狩猎采集群体组成的数据长期以来一直被用来为这些模型提供信息。尽管有几篇论文对狩猎-采集社会组织有了广泛的看法，但更深入地探索单身人群的数据也是有用的。在这里，我们描述了来自菲律宾北部的狩猎采集者Palanan Agta之间的关系模式。在271名成年人中，与整个种群的成年人的平均亲缘关系为r=0.01，与成年校友的平均亲缘关系为r=0.074，估计与其他狩猎-采集者的情况相似。我们还报告了不同营地的亲属分布情况，配偶之间的亲属关系和年龄差异，以及营地成员之间共享生育兴趣的程度，这是一种结合亲属关系的衡量标准。无论是这项指标(S)还是标准关系(R)，我们都没有看到成年人与校友的关系存在重大的年龄或性别差异，这种情况可能会降低社会群体内部发生利益冲突的可能性。
Theoretical models relating to the evolution of human behaviour usually make assumptions about the kinship structure of social groups. Since humans were hunter–gatherers for most of our evolutionary history, data on the composition of contemporary hunter–gatherer groups has long been used to inform these models. Although several papers have taken a broad view of hunter–gatherer social organisation, it is also useful to explore data from single populations in more depth. Here, we describe patterns of relatedness among the Palanan Agta, hunter–gatherers from the northern Philippines. Across 271 adults, mean relatedness to adults across the population is r = 0.01 and to adult campmates is r = 0.074, estimates that are similar to those seen in other hunter–gatherers. We also report the distribution of kin across camps, relatedness and age differences between spouses, and the degree of shared reproductive interest between camp mates, a measure that incorporates affinal kinship. For both this this measure (s) and standard relatedness (r), we see no major age or sex differences in the relatedness of adults to their campmates, conditions that may reduce the potential for conflicts of interest within social groups.
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DOI：
10.1073/pnas.0711911105
发表时间：
2008-04-08
影响因子：
11.1
作者：
Cant, Michael A.;Johnstone, Rufus A.
通讯作者：
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DOI：
10.1098/rspb.2002.1978
发表时间：
2002-05-22
影响因子：
4.7
作者：
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影响因子：
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作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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DOI：
10.1073/pnas.2011142118
发表时间：
2021-03-16
影响因子：
11.1
作者：
Dyble, Mark
通讯作者：
Dyble, Mark