AUTHOR=Morato Telmo , Afonso Pedro , Menezes Gui M. , Santos Ricardo S. , Silva Mónica A. TITLE=Editorial: The Azores Marine Ecosystem: An Open Window Into North Atlantic Open Ocean and Deep-Sea Environments JOURNAL=Frontiers in Marine Science VOLUME=7 YEAR=2020 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2020.601798 DOI=10.3389/fmars.2020.601798 ISSN=2296-7745