Figure 5 | Scientific Reports

Figure 5

From: Chimpanzees select comfortable nesting tree species

Figure 5

PCA of quantitative variables to quantify and visualize chimpanzee tree selectivity. Orange represents abundant tree species not selected by chimpanzees and purple represents nesting tree species. DistanceFoliarUnits: mean distance between foliar units; NestingOccurence: number of nests recorded; PresenceHabitat: number of trees recorded in the habitat; Repellency: spatial repellent activity recorded in essential oil of the leaves, FlexuralRigidity: mean value of flexural rigidity; Stiffness: mean value of Young’s elastic modulus; Form: mean value characterizing the form of foliar unit.

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