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Androgen-armoured amazons: reversed sex roles in coucals are associated with testosterone in females but not males
In some species, sexual selection is stronger in females than males. In classically polyandrous birds, for instance, females compete for mating opportunities and males care for offspring. Sex steroids such as testosterone have been suggested to regulate the behaviours of ‘role-reversed’ females and...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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The Royal Society
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10050942/ https://www.ncbi.nlm.nih.gov/pubmed/36987641 http://dx.doi.org/10.1098/rspb.2022.2401 |