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Positive genetic correlation between brain size and sexual traits in male guppies artificially selected for brain size
Brain size is an energetically costly trait to develop and maintain. Investments into other costly aspects of an organism's biology may therefore place important constraints on brain size evolution. Sexual traits are often costly and could therefore be traded off against neural investment. Howe...
Autores principales: | Kotrschal, A., Corral‐Lopez, A., Zajitschek, S., Immler, S., Maklakov, A. A., Kolm, N. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4949642/ https://www.ncbi.nlm.nih.gov/pubmed/25705852 http://dx.doi.org/10.1111/jeb.12608 |
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