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初期新石器時代の墓の中の親族の慣行の高解像度画像
Chris Fowler1, Iñigo Olalde2,3,4, Vicki Cummings5
1School of History, Classics and Archaeology, Newcastle University, Newcastle upon Tyne, UK. chris.fowler@newcastle.ac.uk.
Nature
|December 23, 2021
まとめ
初期の新石器時代のイギリス人は父系を貫き,男性とその子孫を部屋の墓に埋葬した. 遺伝分析により 独特の母系亜系統と 潜在的社会的養子縁組が明らかになり 古代の親族関係に関する理解が広がりました
科学分野:
- 考古遺伝学
- 新石器時代の研究
- 社会考古学
背景:
- 部屋の墓はイギリスにおける重要な新石器時代の遺跡である.
- 過去の社会を解釈するには,親族の構造を理解することが重要です.
- 以前の研究では ネオリシック時代の親族関係に 直接的な遺伝的証拠がありませんでした
研究 の 目的:
- 考古学と遺伝学的データを用いて ハズルトン北の長い洞窟での親族の慣行を調査する
- この文脈で 古代のDNAから最初の 拡張された血統を再構築します
- 見えない親族のパターンや 社会的構造を明らかにするためです
主な方法:
- 古代DNA (aDNA) 分析と考古学的分析を組み合わせた
- 5,700年前に埋葬された35人の血統を 再構築した
- 世代間の伝播と埋葬パターンを分析した
主要な成果:
- 墓葬の主要な要因として父系を確立し,すべての15世代間の伝播は男性を通じて発生しました.
- ヴァリロカルの埋葬と 女性の外婚の証拠を特定した
- 墓の中の母子系統のグループ化が示された.
- 子供の養子縁組の証拠を見つけた
- 社会的,非生物学的な親族関係を持つ個人を特定した.
結論:
- 初期新石器時代のイギリスでは親族関係が強く,葬儀の慣行に影響を与えた.
- 墓の建設は 認められた母子の亜系統を反映した.
- 古代のDNA分析は 複合的な親族関係や 社会的構造に先例のない洞察力をもたらします 養子縁組や 非生物学的結びつきも含まれます
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