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Male crickets adjust ejaculate quality with both risk and intensity of sperm competition

Sperm competition theory predicts that males should increase their expenditure on the ejaculate with increasing risk of sperm competition, but decrease their expenditure with increasing intensity. There is accumulating evidence for sperm competition theory, based on examinations of testes size and/o...

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Bibliographic Details
Main Authors: Simmons, Leigh W, Denholm, Amy, Jackson, Chantelle, Levy, Esther, Madon, Ewa
Format: Artigo
Language:Inglês
Published: The Royal Society 2007
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2391201/
https://ncbi.nlm.nih.gov/pubmed/17686757
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsbl.2007.0328
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