Social responding to mirrors in rhesus monkeys (Macaca mulatta): effects of temporary mirror removal.
As a result of a long-term, longitudinal project initiated in 1978, a pair of rhesus macaques (Macaca mulatta) housed together in front of a mirror all their lives now exhibit relatively little interest in their reflection. Previous work has shown, however, that simply moving the mirror to a new location produces a short-term reinstatement of social responding to their images. As an extension of these findings, in this study the mirror was left in the same position but turned away from the cage. On turning the mirror back to face the cage 5 days later, both animals reacted as if confronted with another pair of monkeys and directed a burst of social responses at the mirror.
Gallup
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GG
Department of Psychology, State University of New York, Albany 12222.
Suarez
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SD
D000818:Animals; D001143:Arousal; D001828:Body Image; D005260:Female; D008253:Macaca mulatta / Q000523:psychology*; D008297:Male; D011939:Mental Recall; D012919:Social Behavior; D012931:Social Environment; D012934:Social Isolation; D014796:Visual Perception