Biogeoquímica isotópica (δ13C, δ15N) del Ursus Spelaeus del yacimiento de Cova Eiros, Lugo.

摘要: The Cova Eiros site (Galicia, Spain) has been studied using the Stable Isotope Ratio Mass Spectrometry (SIRMS) technique. Bones from adult, juvenile and neonate bears have analysed in order to measure their δ13C δ15N. It observed great variability that values, becuse of sample characterization, can only be explained by physiological reasons. palaeodietary palaeoenvironmental results compared others obtained for several Cave Bear european populations.