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Sex-specific differential survival of extra-pair and within-pair offspring in song sparrows, Melospiza melodia
It is widely hypothesized that the evolution of female extra-pair reproduction in socially monogamous species reflects indirect genetic benefits to females. However, a critical prediction of this hypothesis, that extra-pair young (EPY) are fitter than within-pair young (WPY), has rarely been rigorou...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3169025/ https://www.ncbi.nlm.nih.gov/pubmed/21389032 http://dx.doi.org/10.1098/rspb.2011.0173 |