An adult vervet monkey holds a young one in the trees at Phinda Private Game Reserve, near the town of Hluhluwe, in Kwazulu-Natal province, South Africa. (AP Photo/Matthew Craft)

An adult vervet monkey holds a young one in the trees at Phinda Private Game Reserve, near the town of Hluhluwe, in Kwazulu-Natal province, South Africa. (AP Photo/Matthew Craft)