FIG. 3 in Neither fish nor fowl. Isotopic evidence of a plant-based diet in (captive?) brown bears from Roman Augusta Raurica, Switzerland

FIG. 3. — Scatter plot of δ13C and δ15N values from bone collagen of the four brown bears (Ursus arctos Linnaeus, 1758) from Augusta Raurica compared to equids (Equus caballus Linnaeus, 1758) and dogs (Canis familiaris Linnaeus, 1758) from Augusta Raurica (this study; Granado et al., unpublished data) and Basel-Gasfabrik (Knipper et al. 2017).