Faunal persistence and ecological flexibility in Pleistocene Southeast Asia revealed through multi-isotope analysis

Southeast Asia boasts some of the world's most diverse ecosystems, yet it has experienced a dramatic decline in biodiversity due to extensive deforestation in recent decades. Understanding how species adapted to past habitat loss could provide valuable insights for developing effective conservation strategies to address current threats. We apply state-of-the-art isotope measurements of enamel-bound zinc (δ<sup>66</sup>Zn) and nitrogen (δ<sup>15</sup>N<sub>enamel</sub>) analyses to fossil mammal teeth from Coc Muoi [148 to 117 thousand years (ka) and Duoi U'Oi (70 to 60 ka)], Vietnam. Alongside published regional data (δ<sup>66</sup>Zn, δ<sup>13</sup>C, and δ<sup>18</sup>O), we explore how different taxa adapt their diets and behaviors in the face of climatic and environmental changes. We show that foraging in diverse habitats and diversifying food consumed is associated with extant species, while extinct or locally extirpated taxa show these traits to a lesser extent. We underscore the precariousness of certain species and the pressing need for robust conservation policies to safeguard Southeast Asia's biodiversity.

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Publication Details

Journal
Science Advances
Published
2025-10-15
DOI
https://doi.org/10.1126/sciadv.adu3642
Citations
1
Primary Topic
Pleistocene-Era Hominins and Archaeology
Type
article
Field-Weighted Citation Impact
11.35

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article

Faunal persistence and ecological flexibility in Pleistocene Southeast Asia revealed through multi-isotope analysis

Jennifer Leichliter, Anne‐Marie Bacon, Philippe Duringer, Jeremy McCormack et al.
1 citations
Science Advances
Pleistocene-Era Hominins and Archaeology
11.35
article

Faunal persistence and ecological flexibility in Pleistocene Southeast Asia revealed through multi-isotope analysis

Jennifer Leichliter, Anne‐Marie Bacon, Philippe Duringer, Jeremy McCormack, Thomas Tütken, C.A. Bauman, Thonglith Luangkhoth, Pierre‐Olivier Antoine, Tina Lüdecke, Jean‐Jacques Hublin, Patrick Roberts, Souliphane Boualaphane, Élise Dufour, Nicolas Bourgon, Klervia Jaouen, Fabrice Demeter, Sven Brömme, Marissa Vink, Nguyễn Thị Mai Hương, Alfredo Martínez‐García, Jean-Luc Ponche, Anh Tuan Nguyen
article en
1 citations

Abstract

Southeast Asia boasts some of the world's most diverse ecosystems, yet it has experienced a dramatic decline in biodiversity due to extensive deforestation in recent decades. Understanding how species adapted to past habitat loss could provide valuable insights for developing effective conservation strategies to address current threats. We apply state-of-the-art isotope measurements of enamel-bound zinc (δ<sup>66</sup>Zn) and nitrogen (δ<sup>15</sup>N<sub>enamel</sub>) analyses to fossil mammal teeth from Coc Muoi [148 to 117 thousand years (ka) and Duoi U'Oi (70 to 60 ka)], Vietnam. Alongside published regional data (δ<sup>66</sup>Zn, δ<sup>13</sup>C, and δ<sup>18</sup>O), we explore how different taxa adapt their diets and behaviors in the face of climatic and environmental changes. We show that foraging in diverse habitats and diversifying food consumed is associated with extant species, while extinct or locally extirpated taxa show these traits to a lesser extent. We underscore the precariousness of certain species and the pressing need for robust conservation policies to safeguard Southeast Asia's biodiversity.

Science AdvancesVol. 11(42)
Goethe University Frankfurt (DE), Centre National de la Recherche Scientifique (FR), Ministry of Culture (IN), Johannes Gutenberg University Mainz (DE), Université Paris Cité (FR), Université Paris Sciences et Lettres (FR), Observatoire astronomique de Strasbourg (FR), Senckenberg Centre for Human Evolution and Palaeoenvironment (DE), Institut des Sciences de l'Evolution de Montpellier (FR), Max Planck Institute for Chemistry (DE), Max Planck Institute for Evolutionary Anthropology (DE), Institut de Physique et Chimie des Matériaux de Strasbourg (FR), Muséum national d'Histoire naturelle (FR), Observatoire Midi-Pyrénées (FR), Lundbeck Foundation (DK), Éco-Anthropologie (FR), Laboratoire Image, Ville, Environnement (FR), Max Planck Institute for the Science of Human History (DE), Musée de l'Homme (FR), Géosciences Environnement Toulouse (FR), Institut de Recherche pour le Développement (FR), Université de Strasbourg (FR)
European Commission, Deutsche Forschungsgemeinschaft, Max-Planck-Gesellschaft, Max-Planck-Institut für Evolutionäre Anthropologie
Openalex Percentile: Top 2%
Pleistocene-Era Hominins and Archaeology
11.35
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