Cargando…
Innate Sex Differences in the Timing of Spring Migration in a Songbird
In migrating animals protandry is the phenomenon whereby males of a species arrive at the breeding grounds earlier than females. In the present study we investigated the proximate causes of protandry in a migratory songbird, the northern wheatear Oenanthe oenanthe. Previous experiments with caged bi...
| Autores principales: | , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2012
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3270037/ https://www.ncbi.nlm.nih.gov/pubmed/22312443 http://dx.doi.org/10.1371/journal.pone.0031271 |