• 2 DVDs

• 4 Water-supply
• 3 Economic aspects
• 3 Moral and ethical aspects
• 3 Public lands
• 2 Citizen participation
• 2 Droughts
• 2 Endangered species
• 2 Environmental protection
• 2 Law and legislation
• 2 Water consumption
• 2 Water rights
• 1 All terrain vehicles
• 1 American bison
• 1 Animal rights
• 1 Animal welfare
• 1 Brucellosis in animals
• 1 Deforestation
• 1 Economic conditions
• 1 Environmental aspects
• 1 Environmental conditions
• 1 Environmental ethics
• 1 Films for the hearing impaired
• 1 Forest management
• 1 Government policy

• 2 Bullfrog Films
• 2 Ferreira, Ray
• 2 Filmunition Pictures
• 2 Oseguera, Juan Carlos
• 2 OsegueraWorks (Firm)
• 1 ATO Pictures
• 1 Achbar, Mark
• 1 Agliotta, Mary Sarah
• 1 Aichinger, Thomas
• 1 Barlow, Maude
• 1 Bayview Entertainment (Firm)
• 1 Bertolini, Hannes
• 1 Blue Horizons (Program)
• 1 Bozzo, Sam, 1969-
• 1 Brockovich, Erin
• 1 Bruttig, Spencer L.
• 1 Buffalo Jump Pictures, Inc
• 1 Carsey-Wolf Center. Environmental Media Initiative
• 1 Clarke, Tony, 1944-
• 1 Colish, Bernadine
• 1 DaSilva, Nicholas
• 1 DeFelice, Joe
• 1 Docurama (Firm)
• 1 Ecology Center, Inc
• 1 Famiglietti, James Stephen

• 9 English
• 1 French
• 1 Slovak
• 1 Spanish
• 1 Undetermined

• 3 California
• 3 United States
• 2 Central Valley
• 1 Amazon River Region
• 1 Montana
• 1 Sioux Nation
• 1 Yellowstone National Park

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