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Unformatted text preview: DOI: 10.1126/science.1184695 , 894 (2010); 328 Science et al. Barry Sinervo, Altered Thermal Niches Erosion of Lizard Diversity by Climate Change and This copy is for your personal, non-commercial use only. . clicking here colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others . here following the guidelines can be obtained by Permission to republish or repurpose articles or portions of articles (this information is current as of June 1, 2010 ): The following resources related to this article are available online at www.sciencemag.org http://www.sciencemag.org/cgi/content/full/328/5980/894 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/328/5980/894/DC1 can be found at: Supporting Online Material found at: can be related to this article A list of selected additional articles on the Science Web sites http://www.sciencemag.org/cgi/content/full/328/5980/894#related-content http://www.sciencemag.org/cgi/content/full/328/5980/894#otherarticles , 8 of which can be accessed for free: cites 28 articles This article 1 article(s) on the ISI Web of Science. cited by This article has been http://www.sciencemag.org/cgi/content/full/328/5980/894#otherarticles 1 articles hosted by HighWire Press; see: cited by This article has been http://www.sciencemag.org/cgi/collection/ecology Ecology : subject collections This article appears in the following registered trademark of AAAS. is a Science 2010 by the American Association for the Advancement of Science; all rights reserved. The title Copyright American Association for the Advancement of Science, 1200 New York Avenue NW, Washington, DC 20005. (print ISSN 0036-8075; online ISSN 1095-9203) is published weekly, except the last week in December, by the Science on June 1, 2010 www.sciencemag.org Downloaded from could occur in C. maculatus through sexual se- lection on males ( 18 , 26 – 28 ). If sexual selection is responsible for the greater strength of the r ID-BV coefficients in males, it raises the possibility of positive feedback, where sexual selection increases the contribution of deleterious muta- tions to trait expression, in turn increasing both good genes benefits from sexual selection and the benefit of sex itself. References and Notes 1. N. H. Barton, P. D. Keightley, Nat. Rev. Genet. 3 , 11 (2002). 2. B. Charlesworth, K. A. Hughes, in Evolutionary Genetics: From Molecules to Morphology, R. S. Singh, C. B. Crimbas, Eds. (Cambridge Univ. Press, Cambridge, 1999), pp. 369 – 392. 3. M. Lynch, L. Latta, J. Hicks, M. Giorgianni, Evolution 52 , 727 (1998)....
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