Bales Bales, K. L., and Carter, C. S. (2003). Developmental exposure to oxytocin facilitates partner preferences in male prairie voles (Microtus ochrogaster). Behav. Neurosci. 117, 854–859. Bales, K. L., Kim, A. J., Lewis-Reese, A. D., and Carter, C. S. (2004b). Both oxytocin and vasopressin may influence alloparental behavior in male prairie voles. Horm. Behav. 45, 354–361. Bales, K. L., Kramer, K. M., Lewis-Reese, A. D., and Carter, C.S.(2006).Effects of stress on parental care are sexually dimorphic in prairie voles. Physiol. Behav. 87, 424–429. Bales, K. L., Lewis-Reese, A. D., Pfeifer, L. A., Kramer, K. M., and Carter, C. S. (2007). Early experience affects the traits of monogamy in a sexually dimorphic man- ner. Dev. Psychobiol. 49, 335–342. Bales, K. L., Pfeifer, L. A., and Carter, C. S. (2004c). Sex differences and effects of manipulations of oxytocin on alloparenting and anxiety in prairie voles. Dev. Psychobiol. 44, 123–131. Carter,C.S.,DeVries,A.C.,andGetz,L.L.(1995).Physiological substrates of mammalian monogamy: the prairie vole model. Neurosci. Biobehav. Rev. 19, 303–314. Carter, C. S., and Getz, L. L. (1993). Monogamy and the prairie vole. Sci. Am. 268, 100–106. Vole family structure Denenberg, V. H., Ottinger, D. R., and Stephans, M. W. (1962). Effects of maternal factors upon growth and behavior of the rat. Child Dev. 33, 65–71. Denenberg, V. H., and Whimbey, A. E. (1963). Infantile stimulation and animal husbandry: a methodological study. J. Comp. Physiol. Psychol. 56, 877–878. Francis, D., Diorio, J., Liu, D., and Meaney, M. J. (1999). Nongenomic transmission across generations of maternal behavior and stress responses in the rat. Science 286, 1155–1158. Insel, T. R., and Hulihan, T. J. (1995). A gender-specific mechanism for pair bonding – oxytocin and partner preference formation in monogamous voles. Behav. Neurosci. 109, 782–789. Levine, S. (1957). Infantile experience and resistance to physiological stress. Science 126, 405. Levine,S.,andLewis,G.W.(1959).Therelativeimportanceof experimentercontactinaneffectproducedbyextra-stimu- lation in infancy. J. Comp. Physiol. Psychol. 52, 368–369. Meaney,M.J.(2001).Maternalcare,geneexpression,andthe transmission of individual differences in stress reactivity across generations. Annu. Rev. Neurosci. 24, 1161–1192. Meaney, M. J., and Szyf, M. (2005). Environmental programming of stress responses through DNA methylation: life at the interface between a dynamic environment and a fixed genome. Dialogues Clin. Neurosci. 7, 103–123. Winslow, J. T., Hastings, N., Carter, C. S., Harbaugh, C. R., and Insel, T. R. (1993). A role for central vasopressin in pair bonding in monogamous prairie voles. Nature 365, 545–548. Witt, D. M., Carter, C. S., and Walton, D. M. (1990). Central and peripheral effects of oxytocin administra- tion in prairie voles (Microtus ochrogaster). Pharmacol. Biochem. Behav. 37, 63–69. Young, L. J., Murphy Young, A. Z., and Hammock, E. A. (2005). Anatomy and neurochemistry of the pair bond. J. Comp. Neurol. 493, 51–57. Received: 05 August 2010; accepted: 27 August 2010; published online: 08 December 2010. Citation: Bales KL (2010) Family life on the prairie. Front. Neurosci. 4:169. doi: 10.3389/fnins.2010.00169 Copyright © 2010 Bales.This is an open-access article subject to an exclusive license agreement between the authors and the Frontiers Research Foundation, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are credited. Frontiers in Neuroscience www.frontiersin.org December 2010 | Volume 4 | Article 169 | 2