Meta-analysis shows no consistent evidence for senescence in ejaculate traits across animals

Abstract Male reproductive traits such as ejaculate size and quality, are expected to decline with advancing age due to senescence. It is however unclear whether this expectation is upheld across taxa. We perform a meta-analysis on 379 studies, to quantify the effects of advancing male age on ejacul...

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Bibliographic Details
Main Authors: Krish Sanghvi, Regina Vega-Trejo, Shinichi Nakagawa, Samuel J. L. Gascoigne, Sheri L. Johnson, Roberto Salguero-Gómez, Tommaso Pizzari, Irem Sepil
Format: Article
Language:English
Published: Nature Portfolio 2024-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-024-44768-4