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. 2018 Jan 5;13(1):e0189278. doi: 10.1371/journal.pone.0189278

Fig 4. Scatter-plot of δ13C and δ15N values for archaeological red deer collagen according to their age and haplotype.

Fig 4

Ellipses are drawn manually to encompass samples with the same haplotype. One ellipse (below) corresponds to individuals living deep in the forest (mostly browser habits); the other (above) individuals living in open habitats or open (plain) or herb-rich woodlands of the adjacent plains.