89 people found
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Gilbert André
French politician
Don Stewart
Environmentalist, conservationist, inventor, and sailor
Marcello de Ipanema
John McConnell (peace activist)
American environmentalist
Homer D. Calkins
American environmentlaist
František Kotlaba
Czech botanist and mycologist
Peter Jackson
Biologist
Peter Jackson
British journalist, photographer and author
Walter Kirsche
German environmentalist, naturalist and anatomist
Shimon Schwarzschild
Environmentalist, founder of the Assisi Bird Campaign
John Clark Salyer II
American environmentalist
Hans Willi Thoenes
German engineer, chemist and environmental expert
Walter Redl
Harold Edward Alexander
American conservationist
Jo Bossanyi
Environmental scientist
John Kelly
Environmentalist and surfer
Stanley Thomas Jermyn
South Benfleet Botanist and Conservationist
William Dohrmann Evers
American lawyer
Azaria Alon
Israeli environmentalist
Augusto César Cunha Carneiro
Brazilian environmentalist
George Elford Hudson
American ornithologist and collector
Jack Ward
Chemist, environmentalist, librarian from Australia
José Rey Toledo
Native American painter and printmaker
Miroslav Treybal
Philip Emile Hartman
American pioneer in microbial genetics and mutagenesis
Hayrettin Karaca
Turkish businessperson and environmentalist
Theodore Kazimiroff
American dentist, environmentalist and consultant
Ronald James McLean
Farmer, aviator, community leader, environmental campaigner
Geoff Harrow
New Zealand mountaineer and environmentalist
Günther Reichelt
German biologist and environmentalist
Marcello Cini
Italian physicist and environmentalist
Nihat Gökyiğit
Turkish environmentalist
Holger Nygard
American folklorist
Kurt Oeser
German environmentalist
Johannes Albrecht Krummsdorf
Charles Alexander Fleming
New Zealand ornithologist, paleontologist and environmentalist
Gerold Janssen
German environmentalist
Emlen Trenchard Littell
Canadian environmentalist
Robert Easton
American author and environmentalist