• 3 Special Collections (Memorial Library)
• 1 AMP Library
• 1 Cooperative Children's Book Center (CCBC)
• 1 Steenbock Library
• 1 Wisconsin's Water Library

• 37 Videos, Slides, Films
• 10 Books

• 4 DVDs

• 21 Animals
• 19 Ecology
• 13 Biotic communities
• 13 Habitat (Ecology)
• 13 Physical geography
• 8 Earth sciences
• 6 Biodiversity
• 6 Human ecology
• 5 Desert ecology
• 5 Landscapes
• 5 Life
• 5 Motion picture authorship
• 5 Weather
• 4 Effect of human beings on
• 4 Nature
• 3 Deserts
• 3 Grasslands
• 3 History
• 3 Jungles
• 3 Marine ecology
• 3 Ocean
• 3 Plants
• 3 Science
• 2 Animals and civilization

• 23 Attenborough, David, 1926-
• 19 British Broadcasting Corporation
• 17 BBC Worldwide Ltd.
• 14 British Broadcasting Corporation. Natural History Unit
• 13 Discovery Channel (Firm)
• 13 Fothergill, Alastair
• 11 BBC Worldwide Americas, Inc.
• 11 Nihon Hōsō Kyōkai
• 10 BBC America
• 10 France télévision
• 10 Zweites Deutsches Fernsehen
• 9 Tencent Pictures
• 8 Cordey, Huw
• 5 Charles, Ed
• 5 Silverback Films (Firm)
• 4 BBC Studios
• 4 Johnson, Corey, 1961-
• 4 Open University
• 4 Public Broadcasting Service (U.S.)
• 4 Tencent Penguin Pictures
• 3 Devas, Fredi
• 3 Hunter, Chadden Piers
• 3 Napper, Emma
• 3 Shoolingin-Jordan, Nicholas
• 3 White, Elizabeth (Producer)

• 2 Polar regions
• 2 Tropics
• 1 Alaska
• 1 Arctic regions
• 1 Botswana
• 1 British Columbia
• 1 Cold regions
• 1 Earth
• 1 Eastern Hemisphere
• 1 Everest, Mount (China and Nepal)
• 1 Great Plains
• 1 Himalaya Mountains
• 1 Kalahari Desert
• 1 Northern Hemisphere
• 1 Okavango River Delta
• 1 Serengeti Plain
• 1 Solar system
• 1 South Africa
• 1 Southern Hemisphere
• 1 Sun
• 1 Tanzania
• 1 Terre
• 1 Western Hemisphere

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