田鼠属动物婚配制度的研究范式

从社会组织的生态格局、熟悉性、社会等级和交配近况等择偶行为的影响因子，性二型和雄性射精能力等个体特征，配对关系的神经内分泌机制几方面综述了田鼠动物婚配制度的研究进展，同时从生态学、比较心理学、生理学、神经生物学等方面探讨择偶行类节式的特点。生态学方法，用鼠动物具有完整的婚配制度多样性格局，是婚配制度比较研究的哺乳动物类群。运用比较心理学方法，通过择偶行为实验可直接比较单配制与较研究的理想哺乳动物类

STUDY PARADIGMS OF MATING SYSTEMS IN VOLES

The proceeding of mating system studies in voles were reviewed, based on the ecological patterns of social organization, factors affecting mate choice, sexual dimorphisms, male ejaculatory capacity, neuroendocrinological mechanism for social pair bonding Various study paradigms of mating systems in voles were also introduced, with methodological aspects including of ecology, comparative psychology, physiology and neurobiology First, ecologists have discovered that the voles represent a group of closely related species with contrasting patterns of social organization, and provide integrate diversity of mating systems: monogamy, polygyny, polyandry and promiscuity Second, ethologists, using approaches of comparative psychology, have established mating systems as association with mate choices among intersexual individuals by familiarity, social dominant rank, and recency of mating by potential mate The association was limited to a comparison between monogamous and promiscuous vole species And the association based on the dichotomous comparison has not been examined among monogamous, polygynous and promiscuous vole species The dichotomy was so prevailing in the past that the research of relationship between mate choice and mating systems in voles was incomprehensive Third, neurobiologist, collaborating with behavioral ecologists, has found that prairie vole is an excellent model system for the neurobiological bases of pair bonding in monogamy, suggesting that two neuropeptide hormones, vasopressin and oxytocin, and adrenal glucocorticoid with their pathways in the central nervous system appear to influence pair bonding and various aspects affiliation in monogamous voles Exactly how these hormones interact and integrally affect social behavior remains to be defined, as do their roles in the non monogamous vole species