• 9 Videos, Slides, Films

• 9 DVDs

• 4 Research
• 3 Meteorology
• 3 Tornadoes
• 2 Astronomy
• 2 Exploration
• 2 Ocean
• 2 Oceanography
• 2 Storm chasers
• 2 Surface
• 1 Adaptation (Biology)
• 1 Amphibians
• 1 Animal diversity
• 1 Animal migration
• 1 Animals
• 1 Aquatic ecology
• 1 Asperger's syndrome
• 1 Biodiversity
• 1 Biotic communities
• 1 Birds
• 1 Coasts
• 1 Deep-sea animals
• 1 Desert ecology
• 1 Elephants
• 1 Fishes
• 1 Floods

• 4 Discovery Channel (Firm)
• 2 British Broadcasting Corporation
• 2 Casey, Sean (Sean C.)
• 2 Discovery Communications, Inc
• 2 Fothergill, Alastair
• 2 Gaiam Americas, Inc
• 2 PBS Home Video
• 2 Taylor, Joel
• 2 Timmer, Reed
• 1 Allan, Douglas
• 1 Andrus, Robert
• 1 Angry Sky Entertainment (Firm)
• 1 Ashcroft, Nigel
• 1 Attenborough, David, 1926-
• 1 Attenborough, Richard
• 1 BBC Video (Firm)
• 1 Bass, Karen
• 1 Beesley, Bradley
• 1 Berg, Julianne
• 1 Brosnan, Pierce
• 1 Buena Vista Home Entertainment (Firm)
• 1 Butler, George, 1944-
• 1 Byrne, Rose
• 1 Carpenter, Nathan
• 1 ClockDrive Productions

• 9 English
• 2 French
• 2 Spanish

• 4 United States
• 3 Great Plains
• 3 Middle West
• 2 Mars (Planet)
• 1 Alaska
• 1 Arctic regions
• 1 Botswana
• 1 British Columbia
• 1 Earth (Planet)
• 1 Kalahari Desert
• 1 Okavango River Delta
• 1 Polar regions
• 1 Serengeti Plain
• 1 South Africa
• 1 Tanzania
• 1 Tropics

• 5 Documentary television programs
• 4 Science television programs
• 2 Documentary films
• 2 Nature television programs
• 2 Nonfiction television programs
• 2 Television programs
• 1 Documentary
• 1 Drama
• 1 Educational television programs
• 1 Feature films
• 1 Films for the hearing impaired
• 1 Popular works
• 1 Romantic comedy films
• 1 Television mini-series
• 1 Television special
• 1 Video recordings for people with visual disabilities
• 1 Wildlife television programs

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