Fig. 3

Volcano plots representing, for each gene detected, the log₂ fold change (x-axis) difference of animals with small relative to large social network sizes and the corresponding -log₁₀ adjusted p-value (y-axis) in the prefrontal cortex (a), hypothalamus (b) and hippocampus (c) for females. For males, only the prefrontal cortex is shown (d) as males had either very few or no genes that were differentially expressed. Genes that were differentially expressed and upregulated in animals with small relative to large social network size are represented in red and those that were differentially expressed and downregulated in this comparison are represented in green. All other genes are represented in blue