It takes more than two to tango: Microbial communities influence animal sex and reproduction

(Netherlands Institute of Ecology (NIOO-KNAW)) It is an awkward idea, but a couple's ability to have kids may partly depend on who else is present. The reproductive tracts of males and females contain whole communities of micro-organisms. These microbes can have considerable impact on (animal) fertility and reproduction, as shown by Melissah Rowe, from the Netherlands Institute of Ecology (NIOO-KNAW), and co-authors this week with an extensive overview in Trends in Ecology & Evolution. It may ev...