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Are cognitive abilities under selection by female choice? A comment on Chen et al. (2019)
2020-01-01
Andres Camacho-Alpízar, Andrea S. Griffin, Lauren M. Guillette
A recent paper by Chen et al. 2019 found that female budgerigars (Melopsittacus undulatus) show a preference for males that are successful problem solvers. Is this result sufficient to conclude that mate choice influences the evolution of cognitive abilities? Here, we consider what we currently...
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