| Dr. Andrea Pacheco | Environmental and sustainability sciences;, Economics (Ecological and environmental economics etc), Governance/Political ecology/Political sciences; | |
| Mr. Diego Pacheco Balanza | ||
| Mr. Diego Pacheco Balanza | ||
| Mr. Diego Pacheco Balanza | Americas | |
| Ms. Shyama Pagad | Invasive Alien Species; | |
| Mr. Adriano Paglia | Americas | |
| Ms. Sandrine Paillard | Europe and Central Asia | |
| Ms. Rosario Lilian Painter | Governance/Political ecology/Political sciences;, Natural resource management;, Scenarios and/or models; | |
| Hannes Palang | Behaviour and values;, History/Environmental history;, Human geography; | |
| Dr. Nirmalie Pallewatta | Environmental and sustainability sciences;, Ecology/Species interactions and interrelationships;, Terrestrial ecosystems; | |
| Mr. Lok Man Singh Palni | Asia-Pacific | |
| Mr. Lok Man Singh Palni | ||
| Mr. Ignacio Palomo | Climate change;, Ecosystem services;, Environmental and sustainability sciences; | |
| Ms. Maria Gabriela Palomo | ||
| Mr. Ignacio Palomo | Climate change;, Ecosystem services;, Environmental and sustainability sciences; | |
| Ms. Maria Gabriela Palomo | ||
| Ms. Maria Gabriela Palomo | ||
| Dr. Xubin Pan | Evolution/Extinctions/Genetics and ecology of wild species;, Trade; | |
| Mr. Mostafa Panahi | Economics (Ecological and environmental economics etc), Ecosystem services;, Environmental and sustainability sciences; | Asia-Pacific |
| Mr. Mostafa Panahi | Economics (Ecological and environmental economics etc), Ecosystem services;, Environmental and sustainability sciences; | |
| Dr. Ram Pandit | Conservation and restoration;, Economics (Ecological and environmental economics etc), Ecosystem services; | |
| Dr. Pranav Pandit | Epidemiology;, Evolution of infectious diseases;, Health (public health, academic and non-academic, national and international); | |
| Dr. Ram Pandit | Conservation and restoration;, Economics (Ecological and environmental economics etc), Ecosystem services; | |
| Dr. Ram Pandit | Conservation and restoration;, Economics (Ecological and environmental economics etc), Ecosystem services; | |
| Dr. Ram Pandit | Conservation and restoration;, Economics (Ecological and environmental economics etc), Ecosystem services; | |
| Dr. Ram Pandit | Conservation and restoration;, Economics (Ecological and environmental economics etc), Ecosystem services; | Asia-Pacific |
| Dr. Rajat Panwar | ||
| Prof. Mi Sun Park | Governance/Political ecology/Political sciences; | |
| Prof. Mi Sun Park | Governance/Political ecology/Political sciences; | |
| Prof. Soojin Park | Asia-Pacific | |
| Prof. Mi Sun Park | Governance/Political ecology/Political sciences; | |
| Ms. Fatima Parker-Allie | ||
| Dr. Brenda Parlee | Americas | |
| Dr. Brenda Parlee | ||
| Dr. Brenda Parlee | ||
| Dr. Ana Parma | Marine systems;, Natural resource management;, Scenarios and/or models; | |
| Prof. Camille Parmesan | Ecology/Species interactions and interrelationships;, Evolution/Extinctions/Genetics and ecology of wild species; | |
| Victor Parra Tabla | ||
| Dr. John Parrotta | Conservation and restoration;, Indigenous and local knowledge;, Interdisciplinary studies; | |
| Kemraj Parsram | ||
| Uma Partap | ||
| Mr. Nicolas Pascal | Asia-Pacific | |
| Ms. Pua'ala Pascua | ||
| Prof. Unai Pascual | Economics (Ecological and environmental economics etc), Ecosystem services;, Environmental and sustainability sciences; | |
| Prof. Unai Pascual | Economics (Ecological and environmental economics etc), Ecosystem services;, Environmental and sustainability sciences; | |
| Prof. Unai Pascual | Economics (Ecological and environmental economics etc), Ecosystem services;, Environmental and sustainability sciences; | |
| Prof. Unai Pascual | Economics (Ecological and environmental economics etc), Ecosystem services;, Environmental and sustainability sciences; | |
| Prof. Unai Pascual | Economics (Ecological and environmental economics etc), Ecosystem services;, Environmental and sustainability sciences; | |
| Mr. Ivan Paspaldzhiev | ||
| Ms. Tamar Pataridze | Environmental and sustainability sciences;, Law/Environmental policy and law;, Governance/Political ecology/Political sciences; | |
| Ms. Tamar Pataridze | Environmental and sustainability sciences;, Law/Environmental policy and law;, Governance/Political ecology/Political sciences; | |
| Dr. Garry Paterson | Agriculture;, Conservation and restoration;, Natural resource management; | |
| Dr. Garry Paterson | Agriculture;, Conservation and restoration;, Natural resource management; | Africa |
| Dr. Anibal Pauchard | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Environmental and sustainability sciences; | Americas |
| Dr. Anibal Pauchard | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Environmental and sustainability sciences; | |
| Mr. Krishna Chandra Paudel | ||
| Mr. Krishna Chandra Paudel | ||
| Dr. Craig Paukert | Freshwater ecosystems; | |
| Dr. Craig Paukert | Freshwater ecosystems; | |
| Mr. Charl Anton Pauw | ||
| Bruna Pavani | Economics (Ecological and environmental economics etc), Ecosystem services;, Conservation and restoration; | |
| Prof. Agnieszka Pawlowska-Mainville | Human ecology and cultural ecology;, Indigenous and local knowledge;, Natural resource management; | |
| Mr. Robert Paxton | ||
| Dr. Unnikrishnan Payyappallimana | Sociology/Environmental sociology and anthropology;, Indigenous and local knowledge;, Interdisciplinary studies; | |
| Dr. Lora Peacock | Ecology/Species interactions and interrelationships;, Practitioner; | |
| Ms. Emily Peck | ||
| Jerneja Penca | Law/Environmental policy and law;, Governance/Political ecology/Political sciences;, Policy making; | |
| Jerneja Penca | Law/Environmental policy and law;, Governance/Political ecology/Political sciences;, Policy making; | |
| Dr. Walter Pengue | Governance/Political ecology/Political sciences;, Economics (Ecological and environmental economics etc), Agriculture; | |
| Dr. Walter Pengue | Governance/Political ecology/Political sciences;, Economics (Ecological and environmental economics etc), Agriculture; | Americas |
| Dr. Walter Pengue | Governance/Political ecology/Political sciences;, Economics (Ecological and environmental economics etc), Agriculture; | |
| Dr. Walter Pengue | Governance/Political ecology/Political sciences;, Economics (Ecological and environmental economics etc), Agriculture; | |
| Mrs. Erika Peñuela Vega | ||
| Dr. Esra Per | Ecology/Species interactions and interrelationships;, Ecosystem services;, Trade; | |
| Mrs. Sandra Perdomo | ||
| Dr. Laura Maureen Bosch Pereira | Environmental and sustainability sciences;, Interdisciplinary studies;, Scenarios and/or models; | |
| Mr. Henrique Pereira | Ecology/Species interactions and interrelationships;, Scenarios and/or models; | |
| Dr. Laura Maureen Bosch Pereira | Environmental and sustainability sciences;, Interdisciplinary studies;, Scenarios and/or models; | |
| Dr. Laura Maureen Bosch Pereira | Environmental and sustainability sciences;, Interdisciplinary studies;, Scenarios and/or models; | |
| Mr. Henrique Pereira | Ecology/Species interactions and interrelationships;, Scenarios and/or models; | |
| Dr. Laura Maureen Bosch Pereira | Environmental and sustainability sciences;, Interdisciplinary studies;, Scenarios and/or models; | |
| Dr. Laura Maureen Bosch Pereira | Environmental and sustainability sciences;, Interdisciplinary studies;, Scenarios and/or models; | Africa |
| Mr. Henrique Pereira | Ecology/Species interactions and interrelationships;, Scenarios and/or models; | |
| Mr. Henrique Pereira | Ecology/Species interactions and interrelationships;, Scenarios and/or models; | |
| Prof. Ramón Perez Gil Salcido | ||
| Mr. Octavio Perez Maqueo | Americas | |
| Prof. Angel Pérez-Ruzafa | Europe and Central Asia | |
| Dr. Jan Pergl | ||
| Dr. Jan Pergl | Europe and Central Asia | |
| Dr. Pablo Luis Peri | Ecology/Species interactions and interrelationships;, Natural resource management; | Americas |
| Dr. Pablo Luis Peri | Ecology/Species interactions and interrelationships;, Natural resource management; | |
| Mrs. Laurence Perianin | Law/Environmental policy and law;, Freshwater ecosystems;, Policy making; | |
| Ms. Anouska Perram | Law/Environmental policy and law;, Indigenous and local knowledge;, Governance/Political ecology/Political sciences; | |
| Dr. David Persaud | ||
| Ms. Anjum Perveen | ||
| Prof. Garry Peterson | Ecosystem services;, Environmental and sustainability sciences;, Scenarios and/or models; | |
| Prof. Garry Peterson | Ecosystem services;, Environmental and sustainability sciences;, Scenarios and/or models; | |
| Dr. Kaja Peterson | ||
| Prof. Garry Peterson | Ecosystem services;, Environmental and sustainability sciences;, Scenarios and/or models; | |
| Mr. Petr Petrík | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Invasive Alien Species; | Europe and Central Asia |
| Mr. Jeffery Pettis | ||
| Mr. Alexander Pfaff | Behaviour and values;, Economics (Ecological and environmental economics etc), Governance/Political ecology/Political sciences; | |
| Mr. Alexander Pfaff | Behaviour and values;, Economics (Ecological and environmental economics etc), Governance/Political ecology/Political sciences; | |
| Dr. Stephan Pfister | ||
| Sui Phang | Freshwater ecosystems;, Environmental and sustainability sciences;, Natural resource management; | |
| Ms. Zara Phang | Economics (Ecological and environmental economics etc), Ecosystem services; | Asia-Pacific |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | Americas |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Mr. Ramon de La Concepcion Pichs Madruga | Contribution to IPCC (past or on-going);, Economics (Ecological and environmental economics etc), Scenarios and/or models; | |
| Dr. Sherry Pictou | Indigenous and local knowledge;, Interdisciplinary studies; | |
| Prof. Jeremy Piggott | Asia-Pacific | |
| Dr. Gervasio Piñeiro | Agriculture;, Soil science;, Biogeochemistry; | |
| Dr. Gervasio Piñeiro | Agriculture;, Soil science;, Biogeochemistry; | Americas |
| Valentino Pintar | Ecology/Species interactions and interrelationships;, Scenarios and/or models; | |
| Dr. Ricardo Pinto-Coelho | Marine systems;, Environmental and sustainability sciences;, Freshwater ecosystems; | |
| Dr. Ricardo Pinto-Coelho | Marine systems;, Environmental and sustainability sciences;, Freshwater ecosystems; | |
| Dr. Ricardo Pinto-Coelho | Marine systems;, Environmental and sustainability sciences;, Freshwater ecosystems; | |
| Dr. Haris Piplas | Ecosystem services;, Human geography;, Governance/Political ecology/Political sciences; | |
| Dr. Haris Piplas | Ecosystem services;, Human geography;, Governance/Political ecology/Political sciences; | |
| Aliny Pires | ||
| Aliny Pires | ||
| Mr. Loupa Pius | Agriculture;, Conservation and restoration;, Ecosystem services; | |
| Dr. Gunars Platais | Economics (Ecological and environmental economics etc), Natural resource management;, Policy making; | |
| Mr. Jan Plesník | Ecology/Species interactions and interrelationships;, Natural resource management;, Policy making; | |
| Mr. Jan Plesník | Ecology/Species interactions and interrelationships;, Natural resource management;, Policy making; | |
| Mr. Tobias Plieninger | Ecosystem services;, Environmental and sustainability sciences;, Interdisciplinary studies; | |
| Mr. Tobias Plieninger | Ecosystem services;, Environmental and sustainability sciences;, Interdisciplinary studies; | Europe and Central Asia |
| Mr. Patricio Pliscoff | Climate change;, Conservation and restoration;, Ecology/Species interactions and interrelationships; | |
| Mr. László Podmaniczky | Agriculture;, Economics (Ecological and environmental economics etc), Environmental and sustainability sciences; | Europe and Central Asia |
| Mr. László Podmaniczky | Agriculture;, Economics (Ecological and environmental economics etc), Environmental and sustainability sciences; | |
| Mr. Pascal Podwojewski | Ecosystem services;, Land degradation;, Soil science; | |
| Prof. Hans-Otto Poertner | Climate change;, Animal diversity;, Physiology; | |
| Prof. Hans-Otto Poertner | Climate change;, Animal diversity;, Physiology; | |
| Ms. Emilia Polana | Agriculture;, Law/Environmental policy and law;, Natural resource management; | |
| Prof. Steve Polasky | Economics (Ecological and environmental economics etc), Ecosystem services; | |
| Prof. Steve Polasky | Economics (Ecological and environmental economics etc), Ecosystem services; | |
| Prof. Steve Polasky | Economics (Ecological and environmental economics etc), Ecosystem services; | |
| Ms. Karin Ponader | ||
| Mr. Florin Popa | ||
| Dr. Alexander Popp | Climate change;, Environmental and sustainability sciences;, Scenarios and/or models; | |
| Dr. Alexander Popp | Climate change;, Environmental and sustainability sciences;, Scenarios and/or models; | |
| Dr. Alexander Popp | Climate change;, Environmental and sustainability sciences;, Scenarios and/or models; | |
| Dr. Luciana Porter-Bolland | ||
| Prof. Simon Potts | ||
| Mr. Matthew Potts | ||
| Mr. Radoslav Považan | ||
| Dr. Cristina Preda | Animal diversity;, Ecology/Species interactions and interrelationships; | |
| Dr. Graham Prescott | Environmental and sustainability sciences;, Conservation and restoration;, Natural resource management; | |
| Dr. Susan Preston | Behaviour and values;, Ecosystem services;, Sociology/Environmental sociology and anthropology; | |
| Ms. Amarys Preuss | ||
| Dr. Jeff Price | Animal diversity;, Terrestrial ecosystems; | |
| Prof. Eeva Primmer | Governance/Political ecology/Political sciences; | |
| Prof. Eeva Primmer | ||
| Prof. Eeva Primmer | Governance/Political ecology/Political sciences; | |
| Prof. Eeva Primmer | Europe and Central Asia | |
| Prof. Eeva Primmer | Governance/Political ecology/Political sciences; | |
| Prof. Eeva Primmer | Governance/Political ecology/Political sciences; | |
| Dr. Stephen Prince | Environmental and sustainability sciences;, Land degradation; | |
| Dr. Paula Prist | Ecology/Species interactions and interrelationships;, Behaviour and values;, Scenarios and/or models; | |
| PRIYA PRIYADARSHINI | Environmental and sustainability sciences;, Policy making;, Agriculture; | |
| Ms. Klaudia Prodani | Scenarios and/or models;, Science and technology studies;, Environmental ethics and philosophy; | |
| Dr. Hristina Prodanova | Geography;, Ecosystem services;, Scenarios and/or models; | |
| Dr. Hristina Prodanova | Geography;, Ecosystem services;, Scenarios and/or models; | |
| Dr. Vânia Proença | Ecology/Species interactions and interrelationships;, Ecosystem services;, Terrestrial ecosystems; | Europe and Central Asia |
| Mr. Vasyl Prydatko | ||
| Dr. Bakhtiyor Pulatov | Climate change;, Ecosystem services;, Ecology/Species interactions and interrelationships; | |
| Prof. Andy Purvis | Scenarios and/or models;, Environmental and sustainability sciences;, Terrestrial ecosystems; | |
| Prof. Andy Purvis | Scenarios and/or models;, Environmental and sustainability sciences;, Terrestrial ecosystems; | |
| Prof. Andy Purvis | Scenarios and/or models;, Environmental and sustainability sciences;, Terrestrial ecosystems; | |
| Ms. Warthane Puvanarajah | ||
| Prof. Petr Pysek | Ecology/Species interactions and interrelationships;, Plant diversity; | |
| Prof. Tianbao Qin | Law/Environmental policy and law;, Policy making; | |
| Eng. Belal Qteshat | ||
| Mr. Martin Quaas | Economics (Ecological and environmental economics etc), Environmental and sustainability sciences; | |
| Mr. Helder Lima Queiroz | ||
| Mr. Helder Lima Queiroz | Americas | |
| Dr. Fabien Quétier | Conservation and restoration;, Ecology/Species interactions and interrelationships;, Ecosystem services; | |
| Mr. José Javier Quezada Euán | ||
| Ms. Cibele Quieroz | ||
| Mr. Juan Miguel Quinonez | ||
| Ms. Typhaine Quinquis | ||
| Ms. Kristina Raab | ||
| Ms. Kristina Raab | ||
| Mr. Harison Rabarison | Conservation and restoration;, Systematics, taxonomy and phylogenetics;, Terrestrial ecosystems; | |
| Gabriela Rabeschini | Ecosystem services;, Ecology/Species interactions and interrelationships;, Agriculture; | |
| Ms. Romina Rader | ||
| Ms. Nazifa Rafa | Environmental and sustainability sciences;, Human geography;, Law/Environmental policy and law; | |
| Dr. Chelladurai Raghunathan | Animal diversity;, Marine systems; | Asia-Pacific |
| Dr. Sebataolo Rahlao | Invasive Alien Species;, Climate change;, Policy making; | Africa |
| Dr. Sebataolo Rahlao | Invasive Alien Species;, Climate change;, Policy making; | |
| Mr. Mokhlesur Rahman | Ecosystem services; | |
| Mr. Mokhlesur Rahman | Ecosystem services; | Asia-Pacific |
| Mr. Kamal Rai | Conservation and restoration;, Ecosystem services;, Indigenous and local knowledge; | |
| Dr. Rajesh Rai | Economics (Ecological and environmental economics etc), Ecosystem services;, Invasive Alien Species; |