Figure 6

(a) Scatter plot showing δ13C16:0 (X) and δ13C18:0 (Y) values of fatty acids extracted from Cabecicos Negros site pottery compared with the modern reference fats from pigs and wild boars. (b) Boxplot with the mean values of domestic pig and wild boar fats from the Iberian Peninsula and the isotopic values from Cabecicos Negros fats.