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Evolutionary Behavioral Sciences
Evolutionary Behavioral Sciences
  
Supplemental Material for
When Success Stops Producing More Descendants: Behavioral Return, Fitness Return, and the Parity-Specific Decoupling Behind Below-Replacement Fertility
Albina Gallyamova ORCID Icon and Dmitry Grigoryev ORCID Icon
Evolutionary Behavioral Sciences, Online First Publication, November 2, 2026


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