Objetivo According to models of adaptive radiation and sexual selection trait divergence is a key step in the speciation process. At a macroevolutionary scale this leads to the prediction that speciation is driven by the rate of trait evolution rather than the state of the trait. Despite the established theoretical links between trait evolution and speciation, most macroevolutionary studies focus on predicting speciation as a state dependent process. To date the hypothesis that rapid speciation is driven by rapid trait evolution has rarely been tested. If the rate or degree of divergence in species traits is an important factor in driving differences in speciation rates among lineages then there must also be variation in rates of trait evolution among lineages. Using my recently completed phylogeny of all extant birds, novel datasets of ecomorphological and secondary sexual traits, and computer simulations, I will carry out the first large-scale analyses to determine the extent to which rates of phenotypic evolution vary among lineages and across space, test the causes of non-constant evolutionary rates, and derive and test predictions on the effects of rates of trait evolution on speciation. Ámbito científico natural sciencesbiological sciencesbiological morphologycomparative morphologynatural sciencesmathematicsapplied mathematicsmathematical model Programa(s) FP7-IDEAS-ERC - Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Tema(s) ERC-CG-2013-LS8 - ERC Consolidator Grant - Evolutionary, Population and Environmental Biology Convocatoria de propuestas ERC-2013-CoG Consulte otros proyectos de esta convocatoria Régimen de financiación ERC-CG - ERC Consolidator Grants Institución de acogida THE UNIVERSITY OF SHEFFIELD Aportación de la UE € 1 717 624,00 Dirección FIRTH COURT WESTERN BANK S10 2TN Sheffield Reino Unido Ver en el mapa Región Yorkshire and the Humber South Yorkshire Sheffield Tipo de actividad Higher or Secondary Education Establishments Contacto administrativo Claire Kennedy (Ms.) Investigador principal Gavin Thomas (Dr.) Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Coste total Sin datos Beneficiarios (1) Ordenar alfabéticamente Ordenar por aportación de la UE Ampliar todo Contraer todo THE UNIVERSITY OF SHEFFIELD Reino Unido Aportación de la UE € 1 717 624,00 Dirección FIRTH COURT WESTERN BANK S10 2TN Sheffield Ver en el mapa Región Yorkshire and the Humber South Yorkshire Sheffield Tipo de actividad Higher or Secondary Education Establishments Contacto administrativo Claire Kennedy (Ms.) Investigador principal Gavin Thomas (Dr.) Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Coste total Sin datos