What behavioral pattern is commonly associated with old world monkeys?

Old World monkeys typically exhibit complex social structures, and one notable characteristic among many species is the formation of harems and sexual dimorphism. In this context, harems refer to social groups where one male mates with several females, which is a common reproductive strategy in some Old World monkey species. This behavior is often linked to pronounced sexual dimorphism, where males and females display distinct physical differences, such as size or coloration.

This social organization helps with reproductive success, providing advantages in terms of mate selection and resource competition. The presence of harems can influence social dynamics and hierarchies within these species as males compete for access to females and establish dominance.

In contrast, solitary living tends to be more associated with some prosimians and certain New World monkeys, while flocking behavior and seasonal migrations are more characteristic of various bird species and certain types of animal groups that do not include Old World monkeys. Thus, the prevalence of harems and sexual dimorphism is a distinctive feature of Old World monkey behavioral patterns.