Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel

Abstract Strontium isotopic analysis of sequentially formed tissues, such as tooth enamel, is commonly used to study provenance and mobility of humans and animals. However, the potential of 87Sr/86Sr in tooth enamel to track high-frequency movements has not yet been established, in part due to the l...

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Autores principales:	N. Lazzerini, V. Balter, A. Coulon, T. Tacail, C. Marchina, M. Lemoine, N. Bayarkhuu, Ts. Turbat, S. Lepetz, A. Zazzo
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/1d6e067d6ea44296864b20e66bd27c4a
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spelling	oai:doaj.org-article:1d6e067d6ea44296864b20e66bd27c4a2021-12-02T13:57:59ZMonthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel10.1038/s41598-021-81923-z2045-2322https://doaj.org/article/1d6e067d6ea44296864b20e66bd27c4a2021-01-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-81923-zhttps://doaj.org/toc/2045-2322Abstract Strontium isotopic analysis of sequentially formed tissues, such as tooth enamel, is commonly used to study provenance and mobility of humans and animals. However, the potential of 87Sr/86Sr in tooth enamel to track high-frequency movements has not yet been established, in part due to the lack of data on modern animals of known movement and predictive model of isotope variation across the landscape. To tackle this issue, we measured the 87Sr/86Sr in plant samples taken from a 2000 km2 area in the Altai Mountains (Mongolia), and the 87Sr/86Sr in tooth enamel of domestic caprines whose mobility was monitored using GPS tracking. We show that high-resolution, sequential profiles of strontium isotope composition of tooth enamel reliably reflect the high-frequency mobility of domestic livestock and that short-term residency of about 45 days can be resolved. This offers new perspectives in various disciplines, including forensics, ecology, palaeoanthropology, and bioarchaeology.N. LazzeriniV. BalterA. CoulonT. TacailC. MarchinaM. LemoineN. BayarkhuuTs. TurbatS. LepetzA. ZazzoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q N. Lazzerini V. Balter A. Coulon T. Tacail C. Marchina M. Lemoine N. Bayarkhuu Ts. Turbat S. Lepetz A. Zazzo Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel
description	Abstract Strontium isotopic analysis of sequentially formed tissues, such as tooth enamel, is commonly used to study provenance and mobility of humans and animals. However, the potential of 87Sr/86Sr in tooth enamel to track high-frequency movements has not yet been established, in part due to the lack of data on modern animals of known movement and predictive model of isotope variation across the landscape. To tackle this issue, we measured the 87Sr/86Sr in plant samples taken from a 2000 km2 area in the Altai Mountains (Mongolia), and the 87Sr/86Sr in tooth enamel of domestic caprines whose mobility was monitored using GPS tracking. We show that high-resolution, sequential profiles of strontium isotope composition of tooth enamel reliably reflect the high-frequency mobility of domestic livestock and that short-term residency of about 45 days can be resolved. This offers new perspectives in various disciplines, including forensics, ecology, palaeoanthropology, and bioarchaeology.
format	article
author	N. Lazzerini V. Balter A. Coulon T. Tacail C. Marchina M. Lemoine N. Bayarkhuu Ts. Turbat S. Lepetz A. Zazzo
author_facet	N. Lazzerini V. Balter A. Coulon T. Tacail C. Marchina M. Lemoine N. Bayarkhuu Ts. Turbat S. Lepetz A. Zazzo
author_sort	N. Lazzerini
title	Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel
title_short	Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel
title_full	Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel
title_fullStr	Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel
title_full_unstemmed	Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel
title_sort	monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/1d6e067d6ea44296864b20e66bd27c4a
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Monthly mobility inferred from isoscapes and laser ablation strontium isotope ratios in caprine tooth enamel

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