Figure 3

Box plots of all (a) carbon, (b) nitrogen and (c) sulfur isotope data from ungulate bone collagen generated in this study, showing median, quartiles and outliers for each species by level.
Box plots of all (a) carbon, (b) nitrogen and (c) sulfur isotope data from ungulate bone collagen generated in this study, showing median, quartiles and outliers for each species by level.