• 10 Videos, Slides, Films

• 3 DVDs

• 3 Authors, American
• 2 Criticism and interpretation
• 2 Environmental ethics
• 2 Environmentalism
• 2 History
• 2 Political and social views
• 2 Vidal, Gore, 1925-2012
• 1 Anthropologists
• 1 Art and war
• 1 Artists
• 1 Bateson, Gregory, 1904-1980
• 1 Biosphere
• 1 Brain
• 1 Chlorofluorocarbons
• 1 Civil rights
• 1 Conservationists
• 1 Crowder, Bradley
• 1 Curtis, Edward S., 1868-1952
• 1 Darby, Brandon
• 1 Deep ecology
• 1 Diamond, Marian Cleeves
• 1 Domestic terrorism
• 1 Ecologists
• 1 Ecology
• 1 Environmental aspects

• 2 Amnesia Productons
• 2 Audax Films
• 2 James, Theodore
• 2 Steers, Burr, 1966-
• 2 SuperFilms! (Firm)
• 2 Vidal, Gore, 1925-2012
• 2 Wrathall, Nicholas
• 1 Aldo Leopold Foundation
• 1 Anne Makepeace Productions
• 1 Ayyar, Suresh
• 1 Bateson, Nora
• 1 Bayerischer Rundfunk
• 1 Bialik, Mayim
• 1 Boonstra, Dick
• 1 Bralver, Robert
• 1 Brill, Paul, 1968-
• 1 Center for Humans and Nature
• 1 Coyote, Peter
• 1 Curtis, Edward S., 1868-1952
• 1 De'ath, Armando
• 1 Deam, Pegi
• 1 Disher, Tom
• 1 Duane, Kelly
• 1 Dunsky, Ann

• 10 English
• 1 Norwegian

• 6 United States
• 1 California
• 1 Great Britain
• 1 Great Plains
• 1 Norway
• 1 Wisconsin
• 1 États-Unis

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