Introduced vervet monkeys are naturalised in Cape Verde. Affiliation toward matrilineal relatives is common in other primates as well, such as vervet monkeys. Campbell's mona monkeys also generate alarm calls, but in a different way than vervet monkeys. However, vervet monkeys also display grooming behaviors within group members, displaying alliances. The outbreak was traced to laboratory work with vervet monkeys from Uganda. After Goodall was sent to observe vervet monkeys, the permit was reinstated. In vervet monkeys, some FB is partially hydrolyzed in the gut. In the wild, the communication of vervet monkeys has been the most extensively studied. A much discussed example is the use of alarm calls by vervet monkeys. In groups of vervet monkeys, infants are the source of a tremendous amount of attention. There are heavy fines in some cities to discourage the killing of vervet monkeys. It is believed that vervet monkeys have up to 30 different alarm calls. The final enclosure is home to a family of vervet monkeys. The vervet monkey was previously classified as "Cercopithecus aethiops". Vervet monkeys' cries are among the most complex.