Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/36455
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Adaptive speciation theory: a conceptual review |
Autor: | Weissing, Franz J.; Edelaar, Pim CSIC ORCID; Doorn, Sander van | Palabras clave: | Speciation models Prezygotic isolation Postzygotic isolation Reinforcement Disruptive selection Evolutionary branching Competitive speciation Sexual selection Fisherian runaway process Good-genes models Condition-dependent ornament |
Fecha de publicación: | mar-2011 | Editor: | Springer Nature | Citación: | Behav Ecol Sociobiol (2011) 65:461–480 | Resumen: | Speciation—the origin of new species—is the source of the diversity of life. A theory of speciation is essential to link poorly understood macro-evolutionary processes, such as the origin of biodiversity and adaptive radiation, to well understood micro-evolutionary processes, such as allele frequency change due to natural or sexual selection. An important question is whether, and to what extent, the process of speciation is ‘adaptive’, i.e., driven by natural and/or sexual selection. Here, we discuss two main modelling approaches in adaptive speciation theory. Eco- logical models of speciation focus on the evolution of ecological differentiation through divergent natural selec- tion. These models can explain the stable coexistence of the resulting daughter species in the face of interspecific competition, but they are often vague about the evolution of reproductive isolation. Most sexual selection models of speciation focus on the diversification of mating strategies through divergent sexual selection. These models can explain the evolution of prezygotic reproductive isolation, but they are typically vague on questions like ecological coexistence. By means of an integrated model, incorporat- ing both ecological interactions and sexual selection, we demonstrate that disruptive selection on both ecological and mating strategies is necessary, but not sufficient, for speciation to occur. To achieve speciation, mating must at least partly reflect ecological characteristics. The interaction of natural and sexual selection is also pivotal in a model where sexual selection facilitates ecological speciation even in the absence of diverging female preferences. In view of these results, it is counterproductive to consider ecological and sexual selection models as contrasting and incompat- ible views on speciation, one being dominant over the other. Instead, an integrative perspective is needed to achieve a thorough and coherent understanding of adaptive speciation. | Versión del editor: | http://www.springerlink.com/content/858661422j851v11/fulltext.pdf | URI: | http://hdl.handle.net/10261/36455 | DOI: | 10.1007/s00265-010-1125-7 |
Aparece en las colecciones: | (EBD) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Weissing et al. 2011 Adaptive speciation theory - a conceptual review Behav Ecol Sociobiol.pdf | 996,74 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
PubMed Central
Citations
40
checked on 22-abr-2024
SCOPUSTM
Citations
113
checked on 15-abr-2024
WEB OF SCIENCETM
Citations
113
checked on 27-feb-2024
Page view(s)
300
checked on 22-abr-2024
Download(s)
208
checked on 22-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Artículos relacionados:
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.