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Social instability increases plasma testosterone in a year-round territorial neotropical bird

In many vertebrates, elevated levels of plasma testosterone (T) are important for reproduction and territorial aggression. However, many tropical birds reproduce and defend territories while plasma T-levels are basal. We studied how aggression and T-levels are regulated in male neotropical spotted a...

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Detalles Bibliográficos
Main Authors: Wikelski, M., Hau, M., Wingfield, J. C.
Formato: Artigo
Idioma:Inglês
Publicado: 1999
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1689816/
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.1999.0671
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