| Mr. Naeem Raja | ||
| Ms. Gabrielle Lalanirina Rajoelison | Africa | |
| Ms. Gabrielle Lalanirina Rajoelison | ||
| Dr. Asha Rajvanshi | Conservation and restoration;, Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Asha Rajvanshi | Conservation and restoration;, Ecosystem services;, Environmental and sustainability sciences; | Asia-Pacific |
| Dr. Asha Rajvanshi | Conservation and restoration;, Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Asha Rajvanshi | Conservation and restoration;, Ecosystem services;, Environmental and sustainability sciences; | |
| Tovondriaka Rakotobe | ||
| Ms. Zo Lalaina Rakotobe Randriarimalala | ||
| Elvana Ramaj | Law/Environmental policy and law;, Natural resource management;, Ecosystem services; | |
| Ms. Virginia Meléndez Ramírez De Garcia | ||
| Mr. Wilson Ramirez Hernandez | ||
| Mr. Wilson Ramirez Hernandez | Americas | |
| Mr. Wilson Ramirez Hernandez | ||
| Sakshi Rana | ||
| Prof. Hemanthi Ranasinghe | Environmental and sustainability sciences;, Natural resource management;, Terrestrial ecosystems; | Asia-Pacific |
| Mr. Robert Randall | Americas | |
| Ms. Hanitra Randrianasolo | Conservation and restoration;, Environmental and sustainability sciences;, Indigenous and local knowledge; | |
| Mr. Harison Randrianasolo | Conservation and restoration;, Ecosystem services;, Terrestrial ecosystems; | Africa |
| Mr. Aleksandar Rankovic | ||
| Dr. Brenda Rashleigh | Ecology/Species interactions and interrelationships;, Freshwater ecosystems;, Marine systems; | |
| Dr. Brenda Rashleigh | Ecology/Species interactions and interrelationships;, Freshwater ecosystems;, Marine systems; | |
| Dr. Brenda Rashleigh | Ecology/Species interactions and interrelationships;, Freshwater ecosystems;, Marine systems; | |
| Dr. Brenda Rashleigh | Ecology/Species interactions and interrelationships;, Freshwater ecosystems;, Marine systems; | |
| Ms. Olga Rasmus | ||
| Mr. Andriambolantsoa Rasolohery | ||
| Dr. Archi Rastogi | ||
| Mr. Jiravat Ratisoontorn | ||
| Mr. Nijavalli H. Ravindranath | Asia-Pacific | |
| Mr. Nijavalli H. Ravindranath | ||
| Prof. N.H. Ravindranath | Climate change;, Contribution to IPCC (past or on-going);, Land degradation; | |
| Dr. Ranbeer Rawal | Asia-Pacific | |
| Mr. Gopal Rawat | Conservation and restoration;, Natural resource management;, Plant diversity; | Asia-Pacific |
| Dr. Phil Raymond | ||
| Dr. Christopher Raymond | Ecosystem services;, Environmental and sustainability sciences;, Human geography; | |
| Mr. Andriamandimbisoa Ratsimandresy Razafimpahanana | Techniques and measurements;, Conservation and restoration;, Practitioner; | |
| Dr. Onja Razafindratsima | Africa | |
| Ms. Lala Razafy Fara | ||
| Prof. Jona Razzaque | Law/Environmental policy and law;, Governance/Political ecology/Political sciences; | |
| Ms. Robin Reid | ||
| Dr. Roseline Remans | Interdisciplinary studies;, Scenarios and/or models;, Health (public health, academic and non-academic, national and international); | |
| Ms. Tanara Renard Truong Van Nga | Indigenous and local knowledge;, Natural resource management;, Policy making; | |
| Ms. Anouk Renaud | ||
| Dr. Rine Reuben | Microbial biodiversity;, Epidemiology;, Health (public health, academic and non-academic, national and international); | |
| Prof. Thomas Reuter | Agriculture;, Sociology/Environmental sociology and anthropology;, Indigenous and local knowledge; | |
| Prof. Belinda Reyers | Africa | |
| Prof. Belinda Reyers | ||
| Prof. Belinda Reyers | ||
| Prof. Belinda Reyers | ||
| Prof. Belinda Reyers | ||
| Prof. Belinda Reyers | ||
| Prof. Victoria Reyes García | Climate change;, Indigenous and local knowledge;, Natural resource management; | |
| Prof. Victoria Reyes García | Climate change;, Indigenous and local knowledge;, Natural resource management; | |
| Prof. Victoria Reyes García | Climate change;, Indigenous and local knowledge;, Natural resource management; | |
| Prof. James Reynolds | ||
| Prof. Jonathan Rhodes | Ecosystem services;, Conservation and restoration;, Scenarios and/or models; | |
| Prof. Anthony Ricciardi | Invasive Alien Species;, Ecology/Species interactions and interrelationships;, Freshwater ecosystems; | |
| Mr. Jake Rice | ||
| Mr. Jake Rice | Americas | |
| Ms. Cecile Richard Hansen | ||
| Mr. Anthony O'leary Richards | ||
| Prof. Miles Richardson | Behaviour and values; | |
| Prof. David Richardson | Ecology/Species interactions and interrelationships;, Invasive Alien Species;, Conservation and restoration; | |
| Andries Richter | Economics (Ecological and environmental economics etc), Marine systems;, Natural resource management; | |
| Dr. Taylor Ricketts | Conservation and restoration;, Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Taylor Ricketts | Conservation and restoration;, Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Taylor Ricketts | Conservation and restoration;, Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Sophie Riley | Environmental ethics and philosophy;, Invasive Alien Species;, Law/Environmental policy and law; | |
| Prof. Irene Ring | Economics (Ecological and environmental economics etc), Ecosystem services;, Law/Environmental policy and law; | |
| Prof. Irene Ring | Economics (Ecological and environmental economics etc), Ecosystem services;, Law/Environmental policy and law; | Europe and Central Asia |
| Dr. Philip Riordan | Scenarios and/or models;, Ecology/Species interactions and interrelationships;, Techniques and measurements; | Asia-Pacific |
| James Rising | ||
| Mr. Coen Ritsema | ||
| Prof. Jorge Rivera | ||
| Prof. Marta Guadalupe Rivera-Ferre | Sociology/Environmental sociology and anthropology;, Agriculture;, Indigenous and local knowledge; | |
| Prof. Marta Guadalupe Rivera-Ferre | Sociology/Environmental sociology and anthropology;, Agriculture;, Indigenous and local knowledge; | |
| Mr. Christian Rixen | Ecology/Species interactions and interrelationships;, Ecosystem services;, Plant diversity; | Europe and Central Asia |
| Mr. Hassan Roba | ||
| Dr. Debra Roberts | Climate change;, Governance/Political ecology/Political sciences;, Ecosystem services; | |
| Mr. Houssein Robleh | ||
| Dr. Benjamin Roche | Health (public health, academic and non-academic, national and international);, Epidemiology;, Evolution of infectious diseases; | |
| Dr. Philip Roche | Ecosystem services;, Ecology/Species interactions and interrelationships;, Environmental and sustainability sciences; | Europe and Central Asia |
| Dr. Julian Rode | ||
| Mr. Ricardo Ribeiro Rodrigues | Americas | |
| Mr. Ricardo Ribeiro Rodrigues | ||
| Mr. Ricardo Ribeiro Rodrigues | ||
| Mr. Jon Paul Rodriguez | ||
| Mr. Jaime Iván Rodríguez Fernández | ||
| Dr. Vanesa Rodriguez Osuna | Ecosystem services;, Environmental and sustainability sciences;, Practitioner; | Americas |
| Dr. Vanesa Rodriguez Osuna | Ecosystem services;, Environmental and sustainability sciences;, Practitioner; | |
| Dr. Vanesa Rodriguez Osuna | Ecosystem services;, Environmental and sustainability sciences;, Practitioner; | Americas |
| Dr. Vanesa Rodriguez Osuna | Ecosystem services;, Environmental and sustainability sciences;, Practitioner; | |
| Dr. Vanesa Rodriguez Osuna | Ecosystem services;, Environmental and sustainability sciences;, Practitioner; | |
| Dr. Vanesa Rodriguez Osuna | Ecosystem services;, Environmental and sustainability sciences;, Practitioner; | |
| Dr. Dilys Roe | Natural resource management;, Conservation and restoration;, Policy making; | |
| Dr. Fernanda Rojas-Marchini | ||
| Ms. Eliska Rolfova | ||
| Ms. Cristina Romanelli | Environmental and sustainability sciences;, Health (public health, academic and non-academic, national and international);, Policy making; | |
| Ms. Cristina Romanelli | Environmental and sustainability sciences;, Health (public health, academic and non-academic, national and international);, Policy making; | |
| Ms. Cristina Romanelli | Environmental and sustainability sciences;, Health (public health, academic and non-academic, national and international);, Policy making; | |
| Dr. Claudia Romero | Interdisciplinary studies;, Conservation and restoration; | |
| Prof. Carlo Rondinini | Animal diversity;, Evolution/Extinctions/Genetics and ecology of wild species;, Scenarios and/or models; | |
| Prof. Carlo Rondinini | Animal diversity;, Evolution/Extinctions/Genetics and ecology of wild species;, Scenarios and/or models; | |
| Prof. Carlo Rondinini | Animal diversity;, Evolution/Extinctions/Genetics and ecology of wild species;, Scenarios and/or models; | |
| Ms. Betty Rono | Animal diversity;, Conservation and restoration;, Environmental and sustainability sciences; | |
| Dr. Francisco Rosado-May | Agriculture;, Ecology/Species interactions and interrelationships;, Indigenous and local knowledge; | |
| Dr. Natalie Rosales | Environmental and sustainability sciences;, Policy making;, Geography; | |
| Dr. Marina Rosales Benites De Franco | Ecology/Species interactions and interrelationships;, Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Marina Rosales Benites De Franco | Ecology/Species interactions and interrelationships;, Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Marina Rosales Benites De Franco | Ecology/Species interactions and interrelationships;, Ecosystem services;, Environmental and sustainability sciences; | Americas |
| Ms. Ayelet Rosen | ||
| Prof. Nicholas (Nick) Roskruge | Land and sea use;, Agriculture;, Indigenous and local knowledge; | |
| Prof. Nicholas (Nick) Roskruge | Land and sea use;, Agriculture;, Indigenous and local knowledge; | |
| Mr. Matthew Ross | ||
| Mr. Axel Rossberg | Europe and Central Asia | |
| Ms. Ala Rotaru | Conservation and restoration;, Ecosystem services;, Law/Environmental policy and law; | |
| Ms. Marie Roué | ||
| Ms. Marie Roué | ||
| Prof. Mark Rounsevell | Climate change;, Interdisciplinary studies;, Land and sea use; | |
| Prof. Mark Rounsevell | Climate change;, Interdisciplinary studies;, Land and sea use; | |
| Prof. Mark Rounsevell | Climate change;, Interdisciplinary studies;, Land and sea use; | |
| Prof. Mark Rounsevell | Climate change;, Interdisciplinary studies;, Land and sea use; | Europe and Central Asia |
| Prof. Mark Rounsevell | Climate change;, Interdisciplinary studies;, Land and sea use; | |
| Prof. Helen Roy | Ecology/Species interactions and interrelationships;, Invasive Alien Species;, Terrestrial ecosystems; | |
| Ms. Joyashree Roy | ||
| Prof. Helen Roy | Ecology/Species interactions and interrelationships;, Invasive Alien Species;, Terrestrial ecosystems; | Europe and Central Asia |
| Prof. Helen Roy | Ecology/Species interactions and interrelationships;, Invasive Alien Species;, Terrestrial ecosystems; | |
| Dr. Rinku Roy Chowdhury | ||
| Dr. Ricardo Rozzi | Ecology/Species interactions and interrelationships;, Behaviour and values; | |
| Ms. Ximena Rueda | Environmental and sustainability sciences;, Agriculture;, Geography; | |
| Dr. Jittinun Ruengverayudh | ||
| Ms. Graciela Rusch | Ecosystem services;, Conservation and restoration;, Ecology/Species interactions and interrelationships; | |
| Ms. Ellen Ryan-Colton | Ecology/Species interactions and interrelationships;, Indigenous and local knowledge; | |
| Bart Rymen | Contribution to IPCC (past or on-going); | |
| Ms. Heli Saarikoski | ||
| Ms. Heli Saarikoski | Europe and Central Asia | |
| Dr. Catherine Sabinot | Indigenous and local knowledge;, Interdisciplinary studies;, Environmental and sustainability sciences; | |
| Dr. Catherine Sabinot | Indigenous and local knowledge;, Interdisciplinary studies;, Environmental and sustainability sciences; | |
| Ms. Lisama Sabry | ||
| Dr. Rahat Sabyrbekov | Economics (Ecological and environmental economics etc), Ecosystem services; | Europe and Central Asia |
| Dr. Sonya Sachdeva | ||
| Mr. Sadegh Sadeghi Zadegan | Agriculture;, Climate change;, Environmental and sustainability sciences; | Asia-Pacific |
| Ms. Chinara Sadykova | Ecology/Species interactions and interrelationships;, Environmental and sustainability sciences;, Indigenous and local knowledge; | |
| Prof. Shafqat Saeed | Agriculture;, Ecology/Species interactions and interrelationships;, Indigenous and local knowledge; | |
| Dr. Hanieh Saeedi | Ecology/Species interactions and interrelationships;, Geography;, Marine systems; | |
| Mr. Neimatullo Safarov | ||
| Mr. Uriel Safriel | ||
| Osamu Saito | ||
| Osamu Saito | ||
| Dr. Osamu Saito | Asia-Pacific | |
| Dr. Osamu Saito | ||
| Mrs. Dalia Maria Salabarria Fernandez | Conservation and restoration;, Law/Environmental policy and law;, Natural resource management; | Americas |
| Dr. Gabriel Salako | Natural resource management;, Environmental and sustainability sciences; | |
| Mr. Baris Salihoglu | ||
| Mr. Baris Salihoglu | ||
| Dr. Rashad Salimov | Conservation and restoration;, Plant diversity;, Systematics, taxonomy and phylogenetics; | |
| Mr. Jean Michel Salles | ||
| Mr. René Salvador Castellón | ||
| Baglan Salykmambetova | ||
| Aibek Samakov | Human ecology and cultural ecology;, Indigenous and local knowledge;, Natural resource management; | |
| Aibek Samakov | Human ecology and cultural ecology;, Indigenous and local knowledge;, Natural resource management; | |
| Dr. Melita Samoilys | ||
| Dr. Melita Samoilys | ||
| Ms. Juliana Sampaio Farinaci | Americas | |
| Mr. Gerardo Arturo Sanchez Azofeifa | Americas | |
| Tania Sanchis Gimenez | ||
| Dr. Harpinder Sandhu | ||
| Dr. Harpinder Sandhu | Asia-Pacific | |
| Leonard Sandin | Freshwater ecosystems;, Conservation and restoration;, Climate change; | |
| Mr. Odd Terje Sandlund | ||
| Ms. Camilla Sandström | Governance/Political ecology/Political sciences;, Indigenous and local knowledge;, Policy making; | Europe and Central Asia |
| Mr. Weiguo Sang | Asia-Pacific | |
| Dr. Kamal Sangha | ||
| Dr. Mahesh Sankaran | Climate change;, Contribution to IPCC (past or on-going);, Ecology/Species interactions and interrelationships; | |
| Dr. Mahesh Sankaran | Climate change;, Contribution to IPCC (past or on-going);, Ecology/Species interactions and interrelationships; | |
| Dr. Souleymane Sanogo | Ecosystem services;, Freshwater ecosystems; | Africa |
| Dr. Truly Santika | Environmental and sustainability sciences;, Conservation and restoration;, Scenarios and/or models; | |
| Mr. Pedro Henrique Santin Brancalion | ||
| Mr. Pedro Henrique Santin Brancalion | ||
| Maria J. Santos | Environmental and sustainability sciences;, Land and sea use;, Conservation and restoration; | |
| Dr. Fernando Santos-Martín | Europe and Central Asia | |
| Dr. Fernando Santos-Martín | ||
| Mr. Antonio Mauro Saraiva | ||
| Ritesh Sardjoe | ||
| Corina Sarli | ||
| Dr. Jyothis Sathyapalan | Economics (Ecological and environmental economics etc), Environmental and sustainability sciences;, Governance/Political ecology/Political sciences; | |
| Dr. Jyothis Sathyapalan | Economics (Ecological and environmental economics etc), Environmental and sustainability sciences;, Governance/Political ecology/Political sciences; | |
| Dr. Jyothis Sathyapalan | Economics (Ecological and environmental economics etc), Environmental and sustainability sciences;, Governance/Political ecology/Political sciences; | |
| Dr. Jyothis Sathyapalan | Economics (Ecological and environmental economics etc), Environmental and sustainability sciences;, Governance/Political ecology/Political sciences; | |
| Dr. Jyothis Sathyapalan | Economics (Ecological and environmental economics etc), Environmental and sustainability sciences;, Governance/Political ecology/Political sciences; | |
| Dr. Jyothis Sathyapalan | Economics (Ecological and environmental economics etc), Environmental and sustainability sciences;, Governance/Political ecology/Political sciences; | Asia-Pacific |
| Theresa (Terre) Satterfield | Behaviour and values;, Environmental and sustainability sciences;, Human ecology and cultural ecology; | |
| Dr. Leng Guan Saw | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Systematics, taxonomy and phylogenetics; | |
| Dr. Leng Guan Saw | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Systematics, taxonomy and phylogenetics; | Asia-Pacific |
| Dr. Leng Guan Saw | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Systematics, taxonomy and phylogenetics; | |
| Dr. Leng Guan Saw | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Systematics, taxonomy and phylogenetics; | |
| Dr. Leng Guan Saw | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Systematics, taxonomy and phylogenetics; | |
| Dr. Vivek Saxena | Climate change;, Conservation and restoration;, Ecosystem services; | |
| Dr. Ali Saysel | Environmental and sustainability sciences;, Interdisciplinary studies;, Natural resource management; | |
| Dr. Ali Saysel | Environmental and sustainability sciences;, Interdisciplinary studies;, Natural resource management; |