AUTHOR=Maebe Kevin , Vereecken Nicolas J. , Piot Niels , Reverté Sara , Cejas Diego , Michez Denis , Vandamme Peter , Smagghe Guy TITLE=The Holobiont as a Key to the Adaptation and Conservation of Wild Bees in the Anthropocene JOURNAL=Frontiers in Ecology and Evolution VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/ecology-and-evolution/articles/10.3389/fevo.2021.781470 DOI=10.3389/fevo.2021.781470 ISSN=2296-701X