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Land inheritance establishes sibling competition for marriage and reproduction in rural Ethiopia

Intergenerational transfer of wealth has been proposed as playing a pivotal role in the evolution of human sibling relationships. Sibling rivalry is assumed to be more marked when offspring compete for limited heritable resources, which are crucial for reproductive success (e.g., land and livestock)...

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Main Authors: Gibson, Mhairi A., Gurmu, Eshetu
Formáid: Artigo
Teanga:Inglês
Foilsithe: National Academy of Sciences 2011
Ábhair:
Rochtain Ar Líne:https://ncbi.nlm.nih.gov/pmc/articles/PMC3038728/
https://ncbi.nlm.nih.gov/pubmed/21262826
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1010241108
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