Research Article

Climatic and Altitudinal Influences on Variation in Macaca Limb Morphology

Figure 4

First and second PC factor scores of log-shape variables in males. The following labels designate individuals in each species. Assamese macaques: ▪, crab-eating macaques: , Japanese macaques: , rhesus macaques: , pig-tailed macaques: grey , and Tibetan macaques: pink . The first PC axis contrasts limb lengths from joint diameters while the second PC axis juxtaposes the upper limb from the lower limb.
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