Patricia Chapple Wright, PhD is an accomplished American primatologist, anthropologist, and... more » | |
Patrick F. Noonan is an American conservationist and was president of The Nature Conservancy... more » | |
Patrick Hemingway is Ernest Hemingway's second son, and the first born to Hemingway's second... more » | |
Paul Gruchow was an American author, editor, and conservationist from Montevideo, Minnesota. A... more » | |
Paul Salaman is an ornithologist and conservationist based the Rainforest Trust, overseeing... more » | |
Peter James "Pete" Bethune is a New Zealand promoter of bio-fuels and conservationist. He is the... more » | |
Peter Conder, OBE was a British ornithologist and conservationist known predominantly for his... more » | |
Peter Cundall, AM is a horticulturalist, conservationist, author, broadcaster and television... more » | |
Peter Hamilton Raven is a botanist and environmentalist, notable as the longtime director, now... more » | |
Sir Peter Markham Scott CH CBE DSC* FRS FZS was a British ornithologist, conservationist,... more » |