Active during the night. Insectivores usually hunt insects at night facilitated by big eyes. The product of the interaction between genotype and the environment. E.g., your body. Almost all primate societies are female philopatric.
Females stay with their natal group, males migrate.
Species arranged on a family tree. Phylogeny describes how species are related. The goa of taxonomy is to classify species by their evolutionary relationships. A female has several male mates in this breeding system. Females have greater reproductive variance than males'.