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Social dominance explains within-ejaculate variation in sperm design in a passerine bird
BACKGROUND: Comparative studies suggest that sperm competition exerts stabilizing selection towards an optimal sperm design – e.g., the relative size and covariation of different sperm sections or a quantitative measure of sperm shape - that maximizes male fertility, which results in reduced levels...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5336654/ https://www.ncbi.nlm.nih.gov/pubmed/28259157 http://dx.doi.org/10.1186/s12862-017-0914-2 |