Stable isotopes show Homo sapiens dispersed into cold steppes ~45,000 years ago at Ilsenhöhle in Ranis, Germany

S Pederzani, K Britton, M Trost, H Fewlass… - Nature ecology & …, 2024 - nature.com
The spread of Homo sapiens into new habitats across Eurasia~ 45,000 years ago and the
concurrent disappearance of Neanderthals represents a critical evolutionary turnover in our …

[图书][B] Stable isotope geochemistry

J Hoefs, J Hoefs - 2009 - Springer
The nine editions of Stable Isotope Geochemistry have appeared over a time span of nearly
50 years. The first edition (1973) appeared as a slim book of 135 pages. Due to the rapid …

Trophic position of Otodus megalodon and great white sharks through time revealed by zinc isotopes

J McCormack, ML Griffiths, SL Kim, K Shimada… - Nature …, 2022 - nature.com
Diet is a crucial trait of an animal's lifestyle and ecology. The trophic level of an organism
indicates its functional position within an ecosystem and holds significance for its ecology …

A Neandertal dietary conundrum: Insights provided by tooth enamel Zn isotopes from Gabasa, Spain

K Jaouen, V Villalba-Mouco… - Proceedings of the …, 2022 - National Acad Sciences
The characterization of Neandertals' diets has mostly relied on nitrogen isotope analyses of
bone and tooth collagen. However, few nitrogen isotope data have been recovered from …

Diving Deeper: Leveraging the Chondrichthyan Fossil Record to Investigate Environmental, Ecological, and Biological Change

SL Kim, MA Balk, EC Sibert… - Annual Review of Earth …, 2024 - annualreviews.org
The extensive chondrichthyan fossil record spans 400+ million years and has a global
distribution. Paleontological studies provide a foundation of description and taxonomy to …

Trophic ecology of a Late Pleistocene early modern human from tropical Southeast Asia inferred from zinc isotopes

N Bourgon, K Jaouen, AM Bacon, E Dufour… - Journal of Human …, 2021 - Elsevier
Tam Pà Ling, a cave site in northeastern Laos, has yielded the earliest skeletal evidence of
Homo sapiens in mainland Southeast Asia. The reliance of Pleistocene humans in rainforest …

Shark teeth zinc isotope values document intrapopulation foraging differences related to ontogeny and sex

J McCormack, M Karnes, D Haulsee, D Fox… - Communications …, 2023 - nature.com
Trophic ecology and resource use are challenging to discern in migratory marine species,
including sharks. However, effective management and conservation strategies depend on …

Zinc isotopes in Late Pleistocene fossil teeth from a Southeast Asian cave setting preserve paleodietary information

N Bourgon, K Jaouen, AM Bacon… - Proceedings of the …, 2020 - National Acad Sciences
Stable carbon and nitrogen isotope ratios of collagen from bone and dentin have frequently
been used for dietary reconstruction, but this method is limited by protein preservation …

Zinc isotopes from archaeological bones provide reliable trophic level information for marine mammals

J McCormack, P Szpak, N Bourgon, M Richards… - Communications …, 2021 - nature.com
In marine ecology, dietary interpretations of faunal assemblages often rely on nitrogen
isotopes as the main or only applicable trophic level tracer. We investigate the geographic …

Copper, zinc and lead isotopic delta values and isotope ratios of various geological and biological reference materials

H Jeong, K Ra, JY Choi - Geostandards and Geoanalytical …, 2021 - Wiley Online Library
Copper, Zn and Pb isotope ratios are important tracers for understanding geological and
biological processes. We present optimised column separation methods using an anion …