AUTHOR=Becraft Eric Daniel , Moya Andrés TITLE=Editorial: Searching for the Boundaries of Microbial Speciation in a Rapidly Evolving World JOURNAL=Frontiers in Microbiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2021.808595 DOI=10.3389/fmicb.2021.808595 ISSN=1664-302X