Management, Resources and Reproductive Biology

Abstract

This work presents a relationship between environmental conditions and reproductive performance in modern humans. Birth rates and sex ratio (SRB) at birth were analyzed from large data scales. The results include data from people working or living under different job respectively socio-economic conditions, such as employees working in the academic field, employees under supervisory or hire and fire conditions, and people who have better access to resources. The results show that employees who have better jobs and earn more money do have more children and females under better socio-economic conditions do give birth to more sons. In conclusion, it is suggested that different socio-economic environmental conditions may have an impact on female and male birth rates and SRBs, which may be related to stress perception rates.

Keywords

• Birth Rate
• Sex Ratio at Birth
• Socio-Environmental Conditions