Do "helpers at the nest" increase their parents' reproductive success?

Crognier, E

Do "helpers at the nest" increase their parents' reproductive success? [electronic resource] - American journal of human biology : the official journal of the Human Biology Council - 365-73 p. digital

Publication Type: Journal Article

1042-0533

10.1002/ajhb.1060 doi


Adolescent
Adult
Analysis of Variance
Birth Intervals
Birth Order
Child
Child Care--economics
Family Characteristics--ethnology
Female
Fertility--physiology
Gender Identity
Helping Behavior
Humans
Male
Middle Aged
Morocco
Nuclear Family--ethnology
Parents
Parity--physiology
Postmenopause--ethnology
Regression Analysis
Reproduction--physiology
Sex Factors
Social Values--ethnology
Surveys and Questionnaires
Workload