| pubmed-article:3443415 | pubmed:abstractText | It is a routine practice to subject captive groups of primates to single-file movement; yet no records on the sequences of such progressions have been published. The present study analyzes the progression sequence during prompted single-file movement for the purpose of routine weighing in a captive troop of rhesus monkeys (Macaca mulatta). The animals had to overcome fear before leaving their home pen; nonetheless, they left in a well-defined, stable sequence. An individual's position in this progression order as well as the consistency with which it retained its place were dependent on its age but not on its dominance status. It was suggested that the monkeys gradually learned with age to master their fear with the prospect of quickly returning to their home pen. | lld:pubmed |
