… Our results show that both carbon and nitrogen isotope ratios of herbivores reflect environmental …
These data suggest that the use of stable isotope ratios of herbivore bone and tooth …

… enamel (eg, carbon and oxygen) and trace element ratios (eg, … In contrast, the nitrogen (N)
isotope ratio of organic material (… N enamel values compared to herbivores in our dataset. The …

… In contrast, nitrogen isotope ratios (expressed as δ 15 N values) are a well-established tool
… 15 N relative to their diet (ie, the tissues of vertebrate herbivores typically record higher δ 15 …

… tooth enamel for δ 18 O has been verified, and the method has been applied to different
modern herbivores … tooth enamel (>95% apatite) can be analyzed reliably. Different East African …

… metabolism is sufficient to explain the pattern of isotopic variation exhibited by herbivores,
especially since the nitrogen isotopic fractionation between herbivore tissues and their diet …

… To reconstruct changes in herbivore paleodiet and therefore changes in the paleoenvironment,
we measured the carbon and oxygen isotope composition of 80 tooth-enamel sam ples …

… Oxygen isotope compositions of herbivore tooth … Isotope heterogeneity was found within
four sets of teeth in the jaws of different individuals (∼2‰), as well as within individual teeth. …

… Our aim is to characterize the δ 15 N enamel values of herbivores (ie, grazers, … nitrogen
isotope ratios differ significantly from herbivores and omnivores (p < 0.001), while the δ 15 N …

… teeth used for this project were sampled from the archives of the National Museum of Kenya.
We selected teeth from nine herbivorous … , its carbon isotope ratios should be in the range of …

… distinguished by their stable carbon isotopic ratios: Ca-plants, … between carbon isotopic
values in bone and teeth collagen … bears with those of coeval herbivores and carnivores, the …