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arXiv · 2212.03197

Ancestry-specific analyses of genome-wide data confirm the settlement sequence of Polynesia

Alexander G. Ioannidis·Javier Blanco-Portillo·Erika Hagelberg·Juan Esteban Rodríguez-Rodríguez·Keolu Fox·Adrian V. S. Hill·Carlos D. Bustamante·Marcus W. Feldman·Alexander J. Mentzer·Andrés Moreno-Estrada
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Abstract

By demonstrating the role that historical population replacements and waves of admixture have played around the world, the genetics work of Reich and colleagues has provided a paradigm for understanding human history [Reich et al. 2009; Reich et al. 2012; Patterson et al. 2012]. Although we show in Ioannidis et al. [2021] that the peopling of Polynesia was a range expansion, and not, as suggested by Huang et al. [2022], yet another example of waves of admixture and large-scale gene flow between populations, we believe that our result in this recently settled oceanic expanse is the exception that proves the rule.

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Alexander G. Ioannidis, Javier Blanco-Portillo, Erika Hagelberg, Juan Esteban Rodríguez-Rodríguez, Keolu Fox, Adrian V. S. Hill, Carlos D. Bustamante, Marcus W. Feldman, Alexander J. Mentzer, Andrés Moreno-Estrada. 2022-12-06. Ancestry-specific analyses of genome-wide data confirm the settlement sequence of Polynesia. https://arxiv.org/abs/2212.03197

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