منابع مشابه
Sexual segregation in ungulates: a comparative test of three hypotheses.
In most social ungulate species, males are larger than females and the sexes live in separate groups outside the breeding season. It is important for our understanding of the evolution of sociality to find out why sexual segregation is so widespread not only in ungulates but also in other mammals. Sexual body size dimorphism was proposed as a central factor in the evolution of sexual segregatio...
متن کاملMating Systems and Sexual Selection in Ungulates
............................................................................................19 INTRODUCTION ...................................................................................................... 21 I. GENERAL INTRODUCTION: CONTEXT OF THE STUDY .......................................................... 23 II. MATING SYSTEMS AND SEXUAL SELECTION: WHAT THE THEORY TELLS US ............
متن کاملSpatial Segregation in Demography: A Short Review
Abstract. Spatial has always been an inherent component of demography, and demographic processes are inherently spatiotemporal. Recognizing the importance of spatial in general and spatial segregation in particular in demographic analysis has created new positions in demography and its conceptual and analytical frameworks. The notion of spatial segregation refers to the distribution of social...
متن کاملSexual Orientation, Prejudice and Segregation
Sexual Orientation, Prejudice and Segregation This paper examines whether gay and lesbian workers sort into tolerant occupations. With information on sexual orientation, prejudice and occupational choice taken from Australian Twin Registers, we find that gays and lesbians shy away from prejudiced occupations. We show that our segregation results are largely driven by those gay and lesbian worke...
متن کاملA sexual selection theory longitudinal analysis of sexual segregation and integration in early adolescence.
The three objectives in this longitudinal study were motivated by sexual selection theory. The theory specifies the role of sexually segregated groups and the effects of dominance in male groups and relational/indirect aggression in female groups for heterosexual relationships. Using a multi-method, multi-informant, longitudinal design we studied youngsters (N=138) across their first two years ...
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ژورنال
عنوان ژورنال: Journal of Mammalogy
سال: 1998
ISSN: 1545-1542,0022-2372
DOI: 10.2307/1383031