AUTHOR=Lebreton Sebastien , Saveer Ahmed M. , Fandino Richard A. , Walker William Benjamin TITLE=Editorial: The Chemical Ecology of Host and Mate Selection JOURNAL=Frontiers in Ecology and Evolution VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/ecology-and-evolution/articles/10.3389/fevo.2021.780540 DOI=10.3389/fevo.2021.780540 ISSN=2296-701X