Raw data obtained from stable isotope analysis of δ 13 C and δ 15 N in beaks of the Arctic squid, Gonatus fabricii (Lichtenstein, 1818) (Cephalopoda: Oegop
Carbon and nitrogen stable isotope ratios and metadata for St Kilda mouse blood and prey samples from three locations on Hirta, St Kilda. Data is provided in separate excel workbooks. Each relates
Data for salmon and plants for δ13C and δ15N are taken from Mowat and Heard (2006); endpoints for δ34S and generalized meat are derived from data from this study.