 | Raúl Montenegro is an Argentine biologist, environmentalist and activist. He has worked as a... more » |
 | Ray Ahipene-Mercer is a New Zealand politician serving as city councillor in Wellington, only... more » |
| Rebecca Lush is an environmental activist who was influential during the 1990s and early 2000s... more » |
| Rees Jones is an American golf course architect. He was born in Montclair, New Jersey the son of... more » |
 | Harold Reginald Johnson was an Australian cartographer, amateur ornithologist and environmentalist. more » |
 | René Jules Dubos was a French-born American microbiologist, experimental pathologist,... more » |
_-_01.jpg/207px-Richard_Heinberg_discusses_energy_at_University_of_Toronto_-_(Snake_Oil)_-_01.jpg "Richard Heinberg") | Richard Heinberg is an American journalist and educator who has written extensively on energy,... more » |
| Richard Malcolm Thomas was a Canadian actor, broadcaster, environmentalist and politician. more » |
 | Rick Ridgeway is a mountaineer and adventurer, who during his career has also been an... more » |
 | River Jude Phoenix was an American actor, musician and activist. He was the older brother of... more » |
| Robert Allen is the father of Andrew James Allen. more » |
 | Robert Lorne Hunter was a Canadian environmentalist, journalist, author and politician. A member... more » |
 | Robert "Rob" Watson, born in Chicago, Illinois, in the United States, is an international leader... more » |
 | Charles Robert Redford Jr., better known as Robert Redford, is an American actor, film director,... more » |
 | Robin Banerjee was a noted wildlife expert, environmentalist, painter, photographer and... more » |
| Robin Rather is the daughter of Dan Rather. more » |
.jpg/239px-Robinsonjeffers_(cropped).jpg "Robinson Jeffers") | John Robinson Jeffers was an American poet, known for his work about the central California... more » |
| Roy Ostrom is the father of Meredith Ostrom. more » |
| Rudolf Amenga-Etego is a Ghanaian lawyer and environmentalist. He was awarded the Goldman... more » |
| Russell Long is an environmentalist, film and television producer. more » |
