AUTHOR=Tickner David , Kaushal Nitin , Speed Robert , Tharme Rebecca TITLE=Editorial: Implementing Environmental Flows: Lessons for Policy and Practice JOURNAL=Frontiers in Environmental Science VOLUME=8 YEAR=2020 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2020.00106 DOI=10.3389/fenvs.2020.00106 ISSN=2296-665X