This monograph examines a set of questions concerning human and nonhuman primate cognition, spatial memory, foraging behavior, and the ability of monkeys to form mental maps of the location and distribution of feeding and resting sites.

Two primary forms of spatial memory have been hypothesized for primates. First, it has been suggested that primates might represent spatial memory in the form of a coordinate-based (geometric) map in which points in the landscape are stored as true coordinates...