Fig. 3From: Sexual selection leads to positive allometry but not sexual dimorphism in the expression of horn shape in the blue wildebeest, Connochaetes taurinusRelative per-module morphological variance. Shown are the mean Procrustes variance for globally-aligned whole skull and individual modules for raw (left plot) and allometry-corrected (right plot) shape data. Points are coloured by sexBack to article page