Left-Handedness and Male-Male Competition: Insights from Fighting and Hormonal Data
Male-male competition can shape some behavioral or morphological traits of males. Here we investigate if this competition could play a role in the persistence of the polymorphism of handedness in human populations. A negative frequency-dependent selection mechanism has been hypothesized, based on th...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2011-07-01
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| Series: | Evolutionary Psychology |
| Online Access: | https://doi.org/10.1177/147470491100900307 |