In this paper we pose a series of ques- tions concerning reproductive strategies which have evolved among one group of vertebrates (the lizards), and provide. A Sociobiological Perspective on the Development of Human Reproductive Strategies. Authors; Authors and affiliations. Patricia Draper; Henry Harpending. Mating strategies favouring the maintenance of the other morphs may allow males to evolve distinct mating strategies and thus the long term reproductive tactics, or ARTs, and discuss why the existence of ARTs is so widespread in 1982) where strategy relates to a particular life-history pattern or Genetic correlations between the sexes have profound implications for the evolutionary dynamics of mating strategies and the evolution of mate choice. Molecular markers will continue to play a major role in future analysis of mating strategies, reproductive success, and the importance of mate choice in maintaining polymorphism in mating systems. To understand the evolution of any trait, one must know both the selective forces that are operating, and the nature of the genetic variance. Research has indicated that one primary input to the encephalization levels observed in primates and other mammals relates to reproductive and life history strategies. It is necessary to review our general understanding of these mammalian and primate reproductive strategies prior to assessing these associations with encephalization, however. flect Sex Differences in Human Reproductive Strategies the evolution of mating strategies, the maintenance of genetic variation in populations, and the evolutionary-genetic underpin-nings of neurodevelopmental variation. Jeffry A. Simpson, Professor of Psychology at Texas Using molecular (mitochondrial and nuclear) data we explored the evolution of female reproductive traits, focusing on ovariole morphology, as well as guarding behavior, in Libellulidae. Continuous egg production appears to have evolved more than once, as Sand scorpion. Reproductive strategies used organisms described in this ac- Crews D. 1987. Courtship in unisexual lizards: A model for brain evolution. Sexual reproduction starts with the combination of a sperm and an is the evolution of different strategies for maximizing biological fitness, These strategies broadly fall into three categories: (1) fast localized reproduction, (2) dormant cysts, or (3) motile and dispersing buds. Similar functional strategies are also present in other groups of species. However, mechanisms leading to the evolution of this rich reproductive diversity are yet to be clarified. Evolution of Complex Asexual Reproductive. Strategies in Jellyfish. Nicolas Azaņa Schnedler-Meyer,1,* Simone Pigolotti,2 and Patrizio Poeciliid fishes have been widely used as a model system in the study of sexual selection mechanisms. In several species belonging to the genera Xiphophorus To understand the evolution of any trait, one must know both the selective forces that are operating, and the nature of the genetic variance. Usually we are ignorant of both. One attraction of studying life histories is that the traits under study contribute directly to fitness: if we know the Life-history theory predicts that different reproductive strategies should evolve Here, we explore reproductive strategies of the Copepoda, a well defined group In evolutionary terms, the rationale for creating NMP Daphnia remains The NMP phenotype bears similarity to a reproductive strategy found The life history of a species is the pattern of survival and reproduction events typical One major tradeoff in life history strategies is between number of offspring The energetic cost of reproduction and its effect on optimal life-history strategies.Posted on May 9, 2018. Asta Audzijonyte and Shane A. Richards (Oct 2018). Dasyurid marsupials show a remarkable diversity of reproductive patterns ranging from aseasonal polyoestry to restricted annual breeding in which males synchronously Moreover, reproductive traits are often species-specific, suggesting that they evolved very rapidly. This diversity, long the province of taxonomists, has recently attracted broader interest from evolutionary biologists, especially those interested in sexual selection and the evolution of reproductive strategies. This target article presents an integrated evolutionary model of the development of attachment and human reproductive strategies. It is argued that sex Another important consideration in the evolution of elasmobranch reproductive strategies is the presence or absence of uterine compartments. Uterine et al., 2007). Alternative reproductive strategies in females may therefore have similar implications for the maintenance of genetic variation, the evolution of. The Evolution of Reproductive Strategies Paul H. Harvey, 9780854034321, available at Book Depository with free delivery worldwide. Growth and reproductive strategies of freshwater phytoplankton edited Craig D. Sandgren, Cambridge University Press, 1988. 35.00/$52.50 hbk (vi + 442 pages) ISBN 0 521 32722 9 This extreme reproductive strategy has been observed in the wild for the first Kalutas evolved independently of other semelparous dasyurids, evolution, 54(6), 2000, pp. 1995 2006 evolution of reproductive strategies in the sexually deceptive orchid ophrys sphegodes: how does flower-specific variation of odor signals influence reproductive The timing and frequency of reproduction are major determinants of life-history strategies, which have evolved to maximize lifetime reproductive output, and thus
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