Fig. 1
From: Scleral appearance is not a correlate of domestication in mammals
Phylogenies with annotated scleral brightness values (greyscale luminance, colors only approximated) for the domesticated species (left) and the respective wild forms (right) featured in this study. Silhouette credits: Przewalski’s horse by Mercedes Yrayzoz, domestic sheep by Gabriela Palomo-Munoz, European rabbit by Anthony Caravaggi, domestic water buffalo by Cristopher Silva, others in public domain. All silhouettes derive from PhyloPic