• 1 Wisconsin's Water Library

• 37 Videos, Slides, Films

• 2 DVDs

• 29 Animals
• 16 Natural history
• 14 Habitat (Ecology)
• 12 Animal behavior
• 8 Marine animals
• 8 Marine ecology
• 8 Ocean
• 7 Biodiversity
• 6 Biotic communities
• 6 Ecology
• 5 Motion picture authorship
• 3 Desert ecology
• 2 Deserts
• 2 Grasslands
• 1 African wild dog
• 1 Animals and civilization
• 1 Chimpanzees
• 1 Cities and towns
• 1 Coasts
• 1 Coral reefs and islands
• 1 Courtship in animals
• 1 Desert animals
• 1 Emperor penguin
• 1 Endangered species
• 1 Jungles

• 26 BBC America
• 26 British Broadcasting Corporation. Natural History Unit
• 18 BBC Worldwide Americas, Inc.
• 17 BBC Worldwide Ltd.
• 15 BBC Earth (Firm)
• 14 Open University
• 13 Tencent Pictures
• 13 Zweites Deutsches Fernsehen
• 12 British Broadcasting Corporation
• 12 Tencent Penguin Pictures
• 11 Discovery Channel (Firm)
• 8 Westdeutscher Rundfunk
• 8 Zhong yang dian shi tai (Beijing, China). Ji lu pin dao
• 7 Brownlow, Mark
• 6 Barrington, Rupert
• 5 Barton, Miles
• 4 Hunter, Chadden Piers
• 4 Napper, Emma
• 3 Devas, Fredi
• 3 Doherty, Orla
• 3 Hugh-Jones, Tom
• 3 Smith, Jonathan (Producer)
• 2 Anderson, Justin

• 37 English

• 5 Africa
• 5 Earth (Planet)
• 2 Antarctica
• 1 Africa, Eastern
• 1 Asia
• 1 Australia
• 1 Cold regions
• 1 Congo River
• 1 Congo River Valley
• 1 Eastern Hemisphere
• 1 Europe
• 1 Kalahari Desert
• 1 North America
• 1 Northern Hemisphere
• 1 Sahara
• 1 South America
• 1 Southern Hemisphere
• 1 Tropics
• 1 Western Hemisphere

• 37 Documentary television programs
• 36 Nature television programs
• 19 Nonfiction television programs
• 17 Wildlife television programs
• 14 Science television programs
• 2 Video recordings for the hearing impaired

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