Baker, K. C., Crockett, C. M., Lee, G. H. et al. 2011. Behavior of female pairs vary between protected contact and full contact pair housing in rhesus macaques but not longtailed macaques. American Journal of Primatology 73(S1), 107. (34th Meeting of the American Society of Primatologists Scientific Program, Abstract #224)

However, tactile contact can also be provided by means of barred or perforated panels that permit physical interaction but prevent entry into pair-mates' cages. Behavioral outcomesmay differ between these housing configurations and between species. To explore the interaction between these factors, 200 hours of behavioral data were collected on 12 pairs of adult female longtailed macaques (Macaca fascicularis) at the Washington National Primate Research Center and seven pairs of adult female rhesus macaques (Macaca mulatta) housed at the Tulane National Primate Research Center. Data were collected on stable pairs housed in protected contact followed by full contact; behavior was compared using Wilcoxon matched pairs tests [a=0.05]. Across all subjects, presence of the panel appeared to restrict the expression of social grooming between partners [Z=2.30], and was associated with higher levels of locomotor stereotypy [Z=2.11] and tension-relatedbehavior [Z=2.27]. When species were analyzed separately, these patterns were significant only in rhesus macaques. These results suggest that for female rhesus macaques, pairing via protected contact should be implemented only ifrequired for specific research or management reasons. However, it does not appear to be inferior to full contact forlongtailed macaques and therefore should not be abandoned as a behavioral management strategy in broaderapplication.