• 18 Videos, Slides, Films

• 5 DVDs
• 1 VHS Videocassettes

• 14 Nature
• 7 Human ecology
• 6 Climatic changes
• 5 Pollution
• 4 Air
• 4 Conservation of natural resources
• 4 Environmental aspects
• 4 Natural resources
• 3 Energy conservation
• 3 Environmental policy
• 3 International relations
• 3 Power resources
• 2 Deforestation
• 2 Economic aspects
• 2 Environmental protection
• 2 Environmentalists
• 2 Extinction (Biology)
• 2 Human geography
• 2 Land use
• 2 Nature conservation
• 2 Rain forest ecology
• 2 Social aspects
• 2 Suzuki, David, 1936-
• 2 Wildlife conservation

• 8 Bullfrog Films
• 7 Suzuki, David, 1936-
• 6 Films for the Humanities & Sciences (Firm)
• 5 Films Media Group
• 3 National Film Board of Canada
• 2 Gunnarsson, Sturla
• 2 Telefilm Canada
• 2 Tufford, Janice
• 1 Alexander Street Press
• 1 Archibald, Nancy
• 1 Benyus, Janine M
• 1 Bowie, Geoff
• 1 British Broadcasting Corporation
• 1 Corkery, Jacqueline
• 1 Discovery Channel (Firm)
• 1 Discovery Communications, Inc
• 1 Dreamfilm Productions
• 1 E1 Entertainment (Firm)
• 1 Entertainment One (Firm : Canada)
• 1 Farmer, Allen
• 1 Fothergill, Alastair
• 1 Green, Howard E.
• 1 Icon Media Productions (Firm)
• 1 Kawaja, Jennifer

• 18 English

• 2 Amazon River Region
• 2 Canada
• 1 Aral Sea (Uzbekistan and Kazakhstan)
• 1 Aral Sea Region (Uzbekistan and Kazakhstan)
• 1 Kenya
• 1 Mediterranean Sea
• 1 Mexico, Gulf of
• 1 New Zealand
• 1 Tanzania
• 1 Zanzibar

• 6 Internet videos
• 6 Video recordings for the hearing impaired
• 5 Documentary films
• 5 Documentary television programs
• 4 Nonfiction television programs
• 3 Nature television programs
• 3 Nonfiction films
• 2 Biography
• 2 Educational films
• 2 Environmental television programs
• 2 Science television programs
• 2 Videorecording
• 1 Biographical films
• 1 Educational television programs
• 1 Environmental films
• 1 Television adaptations
• 1 Wildlife television programs

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