Isotopic evidence of inland-water fishing by a Jomon population excavated from the Boji site, Nagano, Japan
Isotopic evidence of inland-water fishing by a Jomon population excavated from the Boji site, Nagano, Japan
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DOI：
10.1016/s0305-4403(03)00103-1
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发表时间：
2004
影响因子：
2.8
通讯作者：
M. Yoneda;Ryo Suzuki;Y. Shibata;M. Morita;Tomohiro Sukegawa;N. Shigehara;Takeru Akazawa
中科院分区：
文献类型：
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作者：
M. Yoneda;Ryo Suzuki;Y. Shibata;M. Morita;Tomohiro Sukegawa;N. Shigehara;Takeru Akazawa
本文介绍了日本长野博士遗址出土的史前人类骨骼的同位素分析结果，其年代可追溯到柔门纪晚期/晚期。博吉绳纹人种的δ13C和δ15N值显著高于内陆绳纹人种，表明他们的食物中既有同位素值较低的陆栖C3食物，也有同位素值较高的水生或水生鱼类。这是日本内陆柔门岛捕鱼重要性的第一个经验证据。用线性规划方法对蛋白质来源的估计表明，一定数量的蛋白质应来自鱼类。为了恢复内陆柔门人的生存，滨河和/或淡水鱼捕捞应被视为柔门河晚期的主食采集活动之一。
This study presents the results of isotopic analyses on prehistoric human bones excavated from the Boji site, Nagano, Japan, which dates to the Late/Latest Jomon period. The results of δ13C and δ15N values of the Boji Jomon people are significantly higher than those of other inland Jomon populations, indicating a diet consisting of both terrestrial C3foods with lower isotopic values and anadromous or aquatic fish which had higher isotopic values. This is the first empirical evidence for the importance of fishing in the Jomon subsistence in interior Japan. The estimation of protein sources using the linear programming method showed that some amount of protein should originate from fish. In order to reconstruct the subsistence of inland Jomon people, anadromous and/or freshwater fish fishing should be considered as one of staple food collecting activities in the Late Jomon period.