Archaeology has been using stable oxygen as an isotopic tracer linked with water consumption for decades, and it has been demonstrated to be a powerful tool to assess paleomobility in bioarchaeology. Central-eastern North ...

1. Stable isotope analysis provides a powerful tool to identify the energy sources which fuel consumers, to understand trophic interactions and to infer consumer trophic position (TP), an important concept that describes ...

This study represents an isotopic survey of modern plants developed to establish baseline isotopic values in order to explore prehistoric herd management strategies employed by the South American camelid herders that ...

Stable isotopes of nitrogen (δ15N) provide information that can be used to calculate, in a quasi-continuous manner, the trophic position (TP) of organisms within particular food webs. The estimation of the TP is fundamental ...

Stable isotopes of nitrogen (δ15N) provide information that can be used to calculate, in a quasi-continuous manner, the trophic position (TP) of organisms within particular food webs. The estimation of the TP is fundamental ...

Fish, benthic macroinvertebrates, macrophytes, biofilm, plankton, and terrestrial material were analyzed for stable nitrogen (15N) and carbon isotopes (13C) to study the food web structure of a double-basined, ultra-oligotrophic ...

The Curi Leuvú basin, in the northwest of Patagonia, had a central role for the indigenous groups that inhabited the region during the Holocene. The area has access to critical resources such as water throughout the year ...

1. Stable isotope analysis provides a powerful tool to identify the energy sources which fuel consumers, to understand trophic interactions and to infer consumer trophic position (TP), an important concept that describes ...