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Applications of stable isotope analysis in mammalian ecology [PDF]

open access: yesIsotopes in Environmental and Health Studies, 2014
In this editorial, we provide a brief introduction and summarize the 10 research articles included in this Special Issue on Applications of stable isotope analysis in mammalian ecology. The first three articles report correction and discrimination factors that can be used to more accurately estimate the diets of extinct and extant mammals using stable ...
Walter, W David   +2 more
openaire   +4 more sources

The potential of stable carbon and nitrogen isotope analysis of foxtail and broomcorn millets for investigating ancient farming systems

open access: yesFrontiers in Plant Science, 2022
Foxtail and broomcorn millets are the most important crops in northern China since the early Neolithic. However, little evidence is available on how people managed these two crops in the past, especially in prehistory. Previous research on major C3 crops
Yu Dong   +8 more
doaj   +1 more source

Empirical food webs of 12 tropical reservoirs in Singapore [PDF]

open access: yesBiodiversity Data Journal, 2022
Food webs summarise trophic interactions of the biotic components within an ecosystem, which can influence nutrient dynamics and energy flows, ultimately affecting ecosystem functions and services.
Clare Wilkinson   +6 more
doaj   +3 more sources

Acidification does not alter the stable isotope composition of bone collagen [PDF]

open access: yesPeerJ, 2022
In this study, we compared the elemental and isotopic composition of modern and ancient bone samples pre-treated using different demineralization agents with acidic and neutral pH.
Tess Wilson, Paul Szpak
doaj   +2 more sources

Application of stable isotope analysis to study temporal changes in foraging ecology in a highly endangered amphibian. [PDF]

open access: yesPLoS ONE, 2013
Understanding dietary trends for endangered species may be essential to assessing the effects of ecological disturbances such as habitat modification, species introductions or global climate change.
J Hayley Gillespie
doaj   +1 more source

Stable Isotope Approaches in Vadose Zone Research

open access: yesVadose Zone Journal, 2018
Recent developments in the measurement, modeling, and application of stable isotope tools to provide insights on water flow, transport, biogeochemical, and ecological processes in the vadose zone have motivated a special section in .
Christine Stumpp   +2 more
doaj   +1 more source

Stable Isotope Analysis of Greenhouse Gases Requires Analyte Preconcentration

open access: yesCHIMIA, 2022
Nitrous oxide (N2O) is an important trace gas contributing to global warming and depletion of ozone in the stratosphere. Its increasing abundance is caused mainly by anthropogenic sources, such as application of fertilizers in agriculture or emissions ...
Kristýna Kantnerová   +5 more
doaj   +1 more source

Stable-isotope Labeled Metabolic Analysis in Drosophila melanogaster: From Experimental Setup to Data Analysis

open access: yesBio-Protocol, 2018
Stable-isotope labeled metabolic analysis is an essential methodology to characterize metabolic regulation during biological processes. However, the method using stable-isotope-labeled tracer (e.g., 13C-glucose) in live animal is only beginning to be ...
Yuping Cai, Nan Liu, Zheng-Jiang Zhu
doaj   +1 more source

Discrimination factors of carbon and nitrogen stable isotopes in meerkat feces [PDF]

open access: yesPeerJ, 2017
Stable isotope analysis of feces can provide a non-invasive method for tracking the dietary habits of nearly any mammalian species. While fecal samples are often collected for macroscopic and genetic study, stable isotope analysis can also be applied to ...
Shaena Montanari
doaj   +2 more sources

Imports and Isotopes: A Modern Baseline Study for Interpreting Iron Age and Roman Trade in Fallow Deer Antlers

open access: yesPapers from the Institute of Archaeology, 2017
The European Fallow deer (Dama dama dama) became extinct in the British Isles and most of continental Europe at the time of the Last Glacial Maximum, with the species becoming restricted to an Anatolian refugium (Masseti et al. 2008).
doaj   +2 more sources

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