A Trivers-Willard effect in contemporary humans: male-biased sex ratios among billionaires.
<h4>Background</h4>Natural selection should favour the ability of mothers to adjust the sex ratio of offspring in relation to the offspring's potential reproductive success. In polygynous species, mothers in good condition would be advantaged by giving birth to more sons. While stud...
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| Main Authors: | , |
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| Format: | article |
| Language: | EN |
| Published: |
Public Library of Science (PLoS)
2009
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| Subjects: | |
| Online Access: | https://doaj.org/article/795802c04dc64d809adbedf5444b929f |
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