Differences between self-perceived biogeographic ancestry and estimates derived from DNA are potentially informative about the formation of ethnic identities in different sociohistorical contexts. Here, we compared self-estimates and DNA-estimates in New Mexico, where notions of shared ancestry and ethnic identity have been shaped by centuries of migration and admixture.

中文翻译：

---

美国西南部的殖民主义、民族起源和生物地理学血统

自我感知的生物地理祖先与来自 DNA 的估计之间的差异可能为不同社会历史背景下种族身份的形成提供信息。在这里，我们比较了新墨西哥州的自我估计和 DNA 估计，那里几个世纪的移民和混合已经塑造了共享血统和种族认同的概念。