Supplemental File S1 for the article “World Scientists’ Warning of a Climate Emergency 2021” published in BioScience by William J. Ripple, Christopher Wolf, Thomas M. Newsome, Jillian W. Gregg, Timothy M. Lenton, Ignacio Palomo, Jasper A.J. Eikelboom, Beverly E. Law, SaleemulHuq, Philip B. Duffy, and Johan Rockström. Contents: List of countries with scientist signatories of Ripple et al. (2020) (page 1); List of scientist signatories of Ripple et al. (2020) (pages 1-401). Note that signatories are from the previously published paper: Ripple WJ, Wolf C, Newsome TM, Barnard P, Moomaw WR. 2020. World scientists’ warning of a climate emergency. BioScience 70: 8–12. List of 158 countries with scientist signatories of Ripple et al. (2020): Albania; Algeria; American Samoa; Andorra; Antigua and Barbuda; Argentina; Australia; Austria; Bahamas (the); Bangladesh; Barbados; Belarus; Belgium; Belize; Benin; Bolivia (Plurinational State of); Botswana; Brazil; Brunei Darussalam; Bulgaria; Burkina Faso; Cambodia; Cameroon; Canada; Cayman Islands (the); Chad; Chile; China; Colombia; Congo (the Democratic Republic of the); Congo (the); Costa Rica; Côte d’Ivoire; Croatia; Cuba; Curaçao; Cyprus; Czech Republic (the); Denmark; Dominican Republic (the); Ecuador; Egypt; El Salvador; Estonia; Ethiopia; Faroe Islands (the); Fiji; Finland; France; French Guiana; French Polynesia; Georgia; Germany; Ghana; Greece; Guam; Guatemala; Guyana; Honduras; Hong Kong; Hungary; Iceland; India; Indonesia; Iran (Islamic Republic of); Iraq; Ireland; Israel; Italy; Jamaica; Japan; Jersey; Kazakhstan; Kenya; Kiribati; Korea (the Republic of); Lao People’s Democratic Republic (the); Latvia; Lebanon; Lesotho; Liberia; Liechtenstein; Lithuania; Luxembourg; Macao; Macedonia, Republic of (the former Yugoslavia); Madagascar; Malawi; Malaysia; Mali; Malta; Martinique; Mauritius; Mexico; Micronesia (Federated States of); Moldova (the Republic of); Monaco; Morocco; Mozambique; Namibia; Nepal; Netherlands (the); New Caledonia; New Zealand; Nigeria; Northern Mariana Islands (the); Norway; Pakistan; Panama; Papua New Guinea; Paraguay; Peru; Philippines (the); Poland; Portugal; Puerto Rico; Qatar; Réunion; Romania; Russian Federation (the); Rwanda; São Tomé and Príncipe; Saudi Arabia; Senegal; Serbia; Seychelles; Sierra Leone; Singapore; Slovakia; Slovenia; South Africa; Spain; Sri Lanka; Sudan (the); Suriname; Sweden; Switzerland; Taiwan; Tanzania, United Republic of; Thailand; Togo; Tokelau; Tunisia; Turkey; Turks and Caicos Islands (the); Uganda; Ukraine; United Arab Emirates (the); United Kingdom of Great Britain and Northern Ireland (the); United States Minor Outlying Islands (the); United States of America (the); Uruguay; Venezuela (Bolivarian Republic of); Viet Nam; Virgin Islands (U.S.); Wallis and Futuna; Zambia; Zimbabwe. List of 13,925 scientist signatories of Ripple et al. (2020) (as of July 10, 2021): Name Professional Position and/or Discipline Institution Country Aalborg, Kim Marine biologist Norwegian institute for water sciences Norway Aarbakke, Dr. Ole Nicolai Staurland Marine biology Norway Aarnoudse, Eefje Center for International Development and Germany Environmental Research, Giessen University Aarssen, Lonnie Professor of Biology Queen’s University Canada Aas, Wenche Senior Scientist NILU - Norwegian Institute for Air Research Norway Aavik, Tsipe Senior Research Fellow of Macroecology University of Tartu Estonia Abad, Manuel Researcher / Geology Universidad de Atacama Chile Abadie, Juliet PhD in ecology France Abalos, Javier Animal behaviour University of Valencia Spain Abarca, Mariana Insect ecologist Georgetown University United States of America (the) Abate, Maria Assistant Professor of Biology Simmons University United States of America (the) 1 Abazajian, Kevork Professor of Physics & Astronomy University of California, Irvine United States of America (the) Abbate, Jessica Postdoctoral Researcher in Infectious Disease Biology Institut de Recherche pour le Developpement France Abbott, Brett Landscape Ecologist Australia Abbott, Benjamin W. Assistant Professor of Ecosystem Ecology Brigham Young University United States of America (the) Abbott, Katherine Aquatic Ecology United States of America (the) Abbott, Thorne Coastal & Shoreline Planner University of Hawaii United States of America (the) Abd Malek, Muhamad Naim PhD candidate University of Science Malaysia Malaysia Abdelaal, Mohamed Associate Professor Mansoura University Egypt Abdelmoneim, Ahmed Cornell University United States of America (the) Abdi, Asad Manager director Zaminrizkavan Co. Ltd. Iran (Islamic Republic of) Abel, David Environmental Science United States of America (the) Abel, Daniel Professor of Marine Science Coastal Carolina University United States of America (the) Abella-Gutiérrez, Jose Luis paleoceanography CICESE Mexico Aben, Job Ecology University of Antwerp Belgium Abessa, Denis Professor - Environmental Sciences São Paulo State Univesity - UNESP Brazil Able, Kenneth Professor Emeritus, Biological Sciences University at Albany, SUNY United States of America (the) Abonyi, Andras Postdoctoral Researcher / Freshwater Ecology WasserCluster Lunz (A) / MTA Centre for Ecology (H) Hungary abrahams, mark lecturer, wildlife conservation United Kingdom of Great Britain and Northern Ireland (the) ABRAM, NICOLA Spatial Scientist Living Landscape Alliance United Kingdom of Great Britain and Northern Ireland (the) Abramowitz, Brian University of Florida (Florida Museum of Natural United States of America (the) History) Abrams, Melanie UC Berkeley United States of America (the) Abrams, Kym Research fellow, evolutionary biology The University of Western Australia Australia Abrams, Peter Professor Emeritus, Ecology&Evolution University of Toronto Canada Abrams, Jesse Postdoctoral Research Fellow University of Exeter United Kingdom of Great Britain and Northern Ireland (the) Abramson, Michael Professor of Epidemiology Monash University Australia Abreu, Paulo Cesar Professor - Microbial Ecology Federal University of Rio Grande - FURG Brazil Abrieu, Ariane Researcher (Biology) INSERM France Abril Melgarejo, Valentina PhD student in Astrophysics Laboratoire d’Astrophysique de Marseille (LAM) Aix- France Marseille Université Abubakar, Ibrahim Laboratory technologist Bayero University Kano, Nigeria Nigeria Abutaha, Maged Researcher Desert Research Center Egypt Ac, Alexander post-doctoral researcher Global Change Research Institute (CzechGlobe) Czech Republic (the) Acebes, Pablo Assistant Professor Departamento de Ecología. Facultad de Ciencias. Spain Universidad Autónoma de Madrid Acedo, Carmen Scientist, Botany Universidad de León Spain Acevedo, Francisca Agrobiodiversity Coordinator CONABIO Mexico Acevedo Ramos, Fernando Posdoctoral fellowship Universidad Nacional Autónoma de México Mexico Acevedo-Whitehouse, Karina Senior Lecturer Universidad Autonoma de Queretaro Mexico 2 ACHARD, Frederic Senior Scientist Joint Research Centre Italy Acharjee, Santanu Assistant Professor Debraj Roy College India Achuff, Peter Scientist Emeritus Parks Canada Canada Ackels, Tobias Postdoctoral researcher in Neuroscience The Francis Crick Institute United Kingdom of Great Britain and Northern Ireland (the) Ackerman, Joe Research Associate, Dept Biosystems Engineering University of Manitoba Canada Acosta, Manuel Researcher Global Change Research Institute, Czech Academy of Czech Republic (the) Sciences Acosta, Linda Doctorante de Ingénierie des systèmes industriels Université de Lorraine France Acosta Alba, Ivonne Environmental Analysis Expert Evalivo France Acuña Míguez, Belén PhD Student CSIC Spain Adam, Samiah Environmental management and ecology graduate Monash University Mauritius Adame, Fernanda Research Fellow, Wetland Ecology Griffith University Australia Adams, Martin Archaeoentomologist Paleoinsect Research United States of America (the) Adams, Evan Quantitative Ecologist Biodiversity Research Institute United States of America (the) Adams, Patrick PhD candidate / climate science and geomorphology University of Queensland Australia Adamson, Jasper Senior Researcher National Institute of Chemical Physics and Biophysics Estonia Adamson, Evan Physics Student and Community Science CECI, Enriched Program (in addition to various Canada Educator/Enthusiast (specializing in quantum physics university courses and lectures online) and relativity) Adan chici, Lidia Geologa Spain Adcock, Keryn Ecologist Independent & IUCN African Rhino Specialist Group South Africa Adebola, Aramide PhD Candidate/ Geography University of Lagos Nigeria Adekola, Olalekan Geography Lecturer York St John University United Kingdom of Great Britain and Northern Ireland (the) Adhikari, Subodh Postdoctoral Researcher University of Idaho United States of America (the) Adibpour, Parvaneh Postdoc fellow/cognitive neuroscience Institute of cognitive sciences Marc Jeannerod France adinugroho, wahyu catur researcher forest research and development Indonesia Adjeroud, Mehdi Researcher IRD France Adkins, Sasha Lecturer Institute of Environmental Sustainability, Loyola United States of America (the) University Chicago Adkins, Collette Carnivore Conservation Director Center for Biological Diversity United States of America (the) Adman, Per Associate Professor in Political Science Uppsala University Sweden Adogame, Leslie Executive Director/CEO Sustainable Research and Action for Environmental Nigeria Development Adomavicius, Vytautas Sen. Eng., researcher Kaunas University of Technology Lithuania Adorján, Balázs research assistant, environmental sciences