11. Vervet monkeys have four confirmed predators : leopards, eagles, pythons, and baboons.12. Vervet monkeys live on the resort grounds.13. Their fruits are a source of food for vervet monkeys and a variety of birds. 14. Vervet monkeys display kin selection between siblings, mothers and offspring, and grandparent-grandchild.15. The training drills had been carried out on vervet monkeys and conducted at Aberdeen Proving Ground. 16. Affiliation toward matrilineal relatives is common in other primates as well, such as vervet monkeys . 17. In groups of vervet monkeys , infants are the source of a tremendous amount of attention. 18. Other primates with reported sightings not included in this list are vervet monkeys and squirrel monkeys. 19. Blue vervet monkeys are constantly present. 20. In African vervet monkeys , related females often form groups and gang up on males.