PDF-(DOWNLOAD)-Sexual Selection in Primates: New and Comparative Perspectives

Successful reproduction is not always a cooperative affair but rather a competition between males with females having the final say Throughout there is conflict regarding when with whom and how often mating should occur This volume provides the first comprehensive summary of the various forms of sexual communication and behavior and the consequences of the interaction between the sexes. brPage 4br Mate Guarding Titi monkey male showing mate guarding by preventing female partner from visiting male neighbor brPage 5br Humans have malemale competition Topkapi Harem then and now brPage 6br Mean number of offspring for males and females Evolutionary Mechanisms. Genetic Drift . Migration. Mutations. Natural Selection. Non-adaptive. Adaptive. Natural. . . Selection. (1) Sexual Selection. (2) Constraints on Natural Selection. Pleiotropy. - Recognized as a deviation from predictions offered by a strict selection model. . In this case, there are different selective pressures on each SEX.. Sexual Selection . - Recognized as a deviation from predictions offered by a strict selection model.. Prepared for:. Agency for Healthcare Research and Quality (AHRQ). www.ahrq.gov. This presentation will:. Show how to choose concurrent, active comparators from the same source population (or justify the use of no-treatment comparisons/ historical comparators/different data sources). In Birds of Prey. By: Angel Gosnell. Reverse of the norm. In normal size dimorphism, males are typically larger than females due to intrasexual selective pressures. . In RSD, females are larger than males. . Chapter 10. Learning Objectives. Getting Oriented Toward Sexual Orientation. Perspectives on Gay Male and Lesbian Sexual Orientations. Sexual Orientation in Contemporary Society. Adjustment of Gay Males and Lesbians. Chapter 17. Learning Objectives. Normal versus Deviant Sexual Behavior. The . Paraphilias. Theoretical Perspectives. Treatment of . Paraphilias. Normal vs. Deviant Behavior. The . Paraphilias. The . Paraphilias. Evolutionary Mechanisms. Genetic Drift . Migration. Mutations. Natural Selection. Non-adaptive. Adaptive. Natural. . . Selection. (1) Sexual Selection. (2) Constraints on Natural Selection. Pleiotropy. Intersexual and . Intrasexual. Selection. Evolutionary Models of Mate Choice. Learning and Mate Choice. Cultural Transmission and Mate Choice. Male-Male Competition and Mate Choice. I. n 1860, . Charles Darwin wrote in a letter to his friend Asa Gray that “…the sight of a feather in a peacock’s tail, whenever I gaze at it, makes me sick!” Darwin was worried that the peacock’s tail couldn’t possibly help in its survival, and thus could be construed as evidence against his grand theory of evolution by natural selection.. Intersexual and . Intrasexual. Selection. Evolutionary Models of Mate Choice. Learning and Mate Choice. Cultural Transmission and Mate Choice. Male-Male Competition and Mate Choice. I. n 1860, . Charles Darwin wrote in a letter to his friend Asa Gray that “…the sight of a feather in a peacock’s tail, whenever I gaze at it, makes me sick!” Darwin was worried that the peacock’s tail couldn’t possibly help in its survival, and thus could be construed as evidence against his grand theory of evolution by natural selection.. Primates as Mammals. Intelligence. Born Live. Milk at birth. Stage of Learning. Skeletal System. Teeth. Way of Life. Activity Level. Specialized Vision. Primate Intelligence. Brain size larger, specifically in cerebral hemisphere (areas supporting conscious thought). In this case, there are different selective pressures on each SEX.. Sexual Selection . - Recognized as a deviation from predictions offered by a strict selection model.. 1. The Basics. Sexual Selection . Exploring the origins of human sexuality, the author researches primates--prosimians, monkeys, and apes--and explains the battle of the sexes in terms of a war of different mating strategies. Seth D. Dobson. Dartmouth College. Department of Anthropology. Why take into account phylogeny?. Because any given correlation . may be the result of . stochastic evolution. .. Brownian motion. t. ime.