Vervet monkey
Vervet monkeys serve as a primate model for understanding genetic and social behaviors of humans. They have some human-like characteristics, such as hypertension, anxiety, and social and dependent alcohol use. Vervets live in social groups ranging from 10 to 70 individuals. Males change groups when they become sexually mature. The most significant studies done on vervet monkeys are on their their communication and alarm calls. Communication helps kin and group recognition, and alerting to predators.