Cargando…

Are elder siblings helpers or competitors? Antagonistic fitness effects of sibling interactions in humans

Determining the fitness consequences of sibling interactions is pivotal for understanding the evolution of family living, but studies investigating them across lifetime are lacking. We used a large demographic dataset on preindustrial humans from Finland to study the effect of elder siblings on key...

Descripción completa

Detalles Bibliográficos
Autores principales: Nitsch, Aïda, Faurie, Charlotte, Lummaa, Virpi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3574445/
https://www.ncbi.nlm.nih.gov/pubmed/23173210
http://dx.doi.org/10.1098/rspb.2012.2313