Fig. 3From: Canalization and developmental stability of the yellow-necked mouse (Apodemus flavicollis) mandible and cranium related to age and nematode parasitismScatterplots of the first two principal components (PC1 vs. PC2) from the symmetric component of shape variation (individual variation, Ind) for the mandible (a) and cranium (b). Age categories: A1—first age category, A2—second age category, A3—third age category. Shape changes (magnified 3 times for the cranium) among categories separated along PC1 axis are visualized by TPS deformation gridsBack to article page