• 1 College Library
• 1 Verona Shelving Facility
• 1 Wisconsin's Water Library

• 42 Videos, Slides, Films

• 2 DVDs
• 1 VHS Videocassettes

• 23 Natural history
• 18 Animals
• 15 Ecology
• 15 Physical geography
• 11 Marine ecology
• 9 Ocean
• 8 Marine biology
• 8 Oceanography
• 7 Marine biodiversity
• 4 Climatic changes
• 4 Earth sciences
• 4 Effect of human beings on
• 4 Human ecology
• 4 Landscapes
• 4 Life
• 4 Nature
• 3 Marine animals
• 2 Biotic communities
• 2 Coral reefs and islands
• 2 Desert ecology
• 2 Deserts
• 2 Forests and forestry
• 2 Geology
• 2 Global warming
• 2 Habitat (Ecology)

• 29 Attenborough, David, 1926-
• 29 Discovery Channel (Firm)
• 26 BBC Worldwide Americas, Inc.
• 19 Fothergill, Alastair
• 11 Nihon Hōsō Kyōkai
• 8 BBC Earth (Firm)
• 7 BBC Worldwide Ltd.
• 5 Berlowitz, Vanessa
• 5 British Broadcasting Corporation. Natural History Unit
• 5 Open University
• 4 BBC Studios
• 4 Brownlow, Mark
• 4 Byatt, Andrew
• 4 Johnson, Corey, 1961-
• 4 Lawrie, Ben
• 4 National Geographic Channel (Television station : Washington, D.C.)
• 4 Public Broadcasting Service (U.S.)
• 4 Renouf, Jonathan
• 4 Stewart, Iain S.
• 4 Tencent Penguin Pictures
• 3 Cordey, Huw
• 3 Linfield, Mark
• 2 Barton, Miles
• 2 Holmes, Martha, 1961-

• 20 Earth (Planet)
• 8 Polar regions
• 7 Antarctica
• 7 Arctic regions
• 1 Cold regions
• 1 Eastern Hemisphere
• 1 Everest, Mount (China and Nepal)
• 1 Himalaya Mountains
• 1 New Zealand
• 1 Northern Hemisphere
• 1 Serengeti Plain
• 1 Serengeti Plain (Tanzania)
• 1 Southern Hemisphere
• 1 Tanzania
• 1 Tropics
• 1 Western Hemisphere

• 39 Documentary television programs
• 29 Nature television programs
• 6 Nonfiction television programs
• 1 Biographical television programs
• 1 Documentary
• 1 Environmental television programs
• 1 Television series
• 1 Television special
• 1 Video recordings for the hearing impaired
• 1 Wildlife television programs

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