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Values of δ13C and δ15N from analysis of Tasmanian devil whisker samples and isotopic niches by sex and age class. (a) Male and Female devils, (b) Male devils and (c) Female devils. Three age classes are subadult age class 1 (<12 months; blue), subadult age class 2 (12–23 months; black) and adults (≥24 months; red). Isotopic niches are standard ellipses corrected for sample size (SEAC)
