Environmentalista
An environmentalista sarong tawo na interesado asin nagsusuporta sa proteksyon kan kapalibotan. An sarong environmentalista pwedeng ibilang na parasuportar sa mga katuyohan kan environmental movement, "ang politikal asin etiko na naghihingowang mapakarhay asin protehiran an kalidad kan natural na palibot sa mga pagbabago sa nakadadanyar na mga aktibidad nin tawo sa palibot. An environmentalista nakikikabtang o nagtutubod sa pilosopiya nin kapalibotan.

Kun minsan inaapod an mga Environmentalista na nag gagamit nin impormal o desinyong mga termino arog kan "greenie" asin "tree-hugger." 

Epekto: An hiro kan environmentalista na gibo sa Amerika ngonyan na mas ekolohikong lugar kisa kan mga taon 1960 asin 1970 kan nagpoon na an paghiro (Goldstein 2002).

Bistong mga environmentalista 

Kaiba sa nagkapira sa bisto na mga espesyalista sa ekolohiya na nagin aktibo sa pag - otob sa proteksyon kan palibot asin konserbasyon:

 Saalumarada Thimmakka
 Edward Abbey (writer, activist, philosopher)
 Ansel Adams (photographer, writer, activist)
 Bayarjargal Agvaantseren (Mongolian conservationist)
 Qazi Kholiquzzaman Ahmad (environmental activist and economist of Bangladesh)
 David Attenborough (broadcaster, naturalist)
 John James Audubon (naturalist)
 Sundarlal Bahuguna (environmentalist)
 Patriarch Bartholomew I (priest)
 David Bellamy (botanist)
 Ng Cho-nam (Hong Kong environmentalist and Associate Professor of Geography at University of Hong Kong)
 Thomas Berry (priest, historian, philosopher)
 Wendell Berry (farmer, philosopher)
 Chandi Prasad Bhatt (Gandhian environmentalist)
 Murray Bookchin (anarchist, philosopher, social ecologist)
 Wendy Bowman, Australian environmental activist
 Stewart Brand (writer, founder of Whole Earth Catalog)
 David Brower (writer, activist)
 Molly Burhans (cartographer, activist)
 Tahir Qureshi Mangrove Man or Mangroves Hero of Pakistan. Pakistani environmentalist.
 Lester Brown (environmentalist)
 Kevin Buzzacott (Aboriginal activist)
 Michelle Dilhara (actress)
 Helen Caldicott (medical doctor)
 Joan Carling (Filipino human rights defender)
 Rachel Carson (biologist, writer)
 Charles, Prince of Wales
 Chevy Chase (comedian)
 Barry Commoner (biologist, politician)
 Mike Cooley (engineer, trade unionist)
 Jacques-Yves Cousteau (explorer, ecologist)
 Leonardo DiCaprio (actor)
 Rolf Disch (environmentalist and solar energy pioneer)
 René Dubos (microbiologist)
 Paul R. Ehrlich (population biologist)
 Hans-Josef Fell (German Green Party member)
 Jane Fonda (actor)
 Mizuho Fukushima (politician, activist)
 Rolf Gardiner (rural revivalist)
 Peter Garrett (musician, politician)
 Al Gore (politician, former Vice President of the United States)
 Tom Hanks (actor)
 James Hansen (scientist)
 Denis Hayes (environmentalist and solar power advocate)
 Daniel Hooper, AKA Swampy (environmental activist)
 Nicolas Hulot (journalist and writer)
 Robert Hunter (journalist, co-founder and first president of Greenpeace)
 Tetsunari Iida (sustainable energy advocate)
 Jorian Jenks (English farmer)
 Naomi Klein (writer, activist)
 Winona LaDuke (environmentalist)
 A. Carl Leopold (plant physiologist)
 Aldo Leopold (ecologist)
 Charles Lindbergh (aviator)
 James Lovelock (scientist)
 Amory Lovins (energy policy analyst)
 Hunter Lovins (environmentalist)
 Caroline Lucas (politician)
 Mark Lynas (journalist, activist)
 Kaveh Madani (scientist, activist)
 Xiuhtezcatl Martinez (activist)
 Peter Max (graphic designer)
 Michael McCarthy (naturalist, newspaper journalist, newspaper columnist, and author)
 Bill McKibben (writer, activist)
 David McTaggart (activist)
 Mahesh Chandra Mehta (lawyer, environmentalist)
 Chico Mendes (activist)
 George Monbiot (journalist)
 John Muir (naturalist, activist)
 Luke Mullen (actor, filmmaker, environmentalist/activist)
 Hilda Murrell (botanist, activist)
 Ralph Nader (activist)
 Gaylord Nelson (politician)
 Eugene Pandala (architect, environmentalist, natural and cultural heritage conservator)
 Medha Patkar (activist)
 Alan Pears (environmental consultant and energy efficiency pioneer)
 River Phoenix (actor, musician, activist)
 Jonathon Porritt (politician)
 Phil Radford (environmental, clean energy and democracy advocate, Greenpeace Executive Director)
 Bonnie Raitt (musician)
 Matthew Richardson (Canadian author)
 Theodore Roosevelt (former President of the United States)
 Hakob Sanasaryan (biochemist, activist)
 Ken Saro-Wiwa (writer, television producer, activist)
 E. F. Schumacher (author of Small Is Beautiful)
 Shimon Schwarzschild (writer, activist)
 Vandana Shiva (environmental activist)
 Gary Snyder (poet)
 Jill Stein (Presidential candidate)
 Swami Sundaranand (yogi, photographer, author and mountaineer)
 David Suzuki (scientist, broadcaster)
 Candice Swanepoel (model)
 Shōzō Tanaka (politician and activist)
 Henry David Thoreau (writer, philosopher)
 Greta Thunberg (activist)
 J. R. R. Tolkien (writer)
 Jo Valentine (politician and activist)
 Dominique Voynet (politician and environmentalist)
 Christopher O. Ward (water infrastructure expert)
 Harvey Wasserman (journalist, activist)
 Paul Watson (activist and lecturer)
 Robert K. Watson (environmental advocate, founder of Leadership in Energy and Environmental Design)
 Franz Weber (environmentalist and animal welfare activist)
 Henry Williamson (naturalist, writer)
 Shailene Woodley (actress)
 Władysław Zamoyski Polish landowner and amateur dendrologist

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