Parental Investment by Birth Fathers and Stepfathers: Roles of Mating Effort and Childhood Co-residence Duration

This study investigates the determinants of paternal investment by birth fathers and stepfathers. Inclusive fitness theory predicts higher parental investment in birth children than stepchildren, and this has consistently been found in previous studies. Here we investigate whether paternal investmen...

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Detalles Bibliográficos
Autores principales: Pettay, Jenni E., Danielsbacka, Mirkka, Helle, Samuli, Perry, Gretchen, Daly, Martin, Tanskanen, Antti O.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10354157/
https://www.ncbi.nlm.nih.gov/pubmed/37300791
http://dx.doi.org/10.1007/s12110-023-09450-6

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10354157/
https://www.ncbi.nlm.nih.gov/pubmed/37300791
http://dx.doi.org/10.1007/s12110-023-09450-6

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