Figure 4
From: Sibling sex, but not androgens, shapes phenotypes in perinatal common marmosets (Callithrix jacchus)
Effect of litter type (i.e., same- versus mixed-sex) on marmoset infants in three behavioural categories – rotation, labyrinthian righting, and overall coordination. Females that were born into mixed-sex litters scored lower than females born into same-sex litters (A), whereas males born into mixed-sex litters scored higher than males born into same-sex litters (B).
