Least Concern (IUCN 3.1)|Least Concern
The vervet monkey (Chlorocebus pygerythrus), or simply vervet, is an Old World monkey of the family Cercopithecidae native to Africa. The term "vervet" is also used to refer to all the members of the genus Chlorocebus. The five distinct subspecies can be found mostly throughout Southern Africa, as well as some of the eastern countries. Vervets were transported to the islands of Barbados, Saint Kitts, and Nevis in conjunction with the African slave trade. These mostly vegetarian monkeys have black faces and grey body hair color, ranging in length from about 19 in (50 cm) for males to about 16 in (40 cm) for females.
In addition to very interesting behavioral research on natural populations, vervet monkeys serve as a nonhuman primate model for understanding genetic and social behaviors of humans. They have been noted for having human-like characteristics, such as hypertension, anxiety, and social and dependent alcohol use. The most significant studies done on vervet monkeys involve their communication and alarm calls, specifically in regard to kin and group recognition and particular predator sightings.