• 2 College Library
• 2 Memorial Library
• 1 Steenbock Library
• 1 Verona Shelving Facility

• 52 Videos, Slides, Films
• 4 Books

• 8 DVDs

• 38 Animals
• 25 Ecology
• 14 Biodiversity
• 11 Physical geography
• 10 Habitat (Ecology)
• 9 Biotic communities
• 6 Motion picture authorship
• 5 Earth sciences
• 5 Weather
• 4 Adaptation (Biology)
• 4 Attenborough, David, 1926-
• 4 Desert ecology
• 4 Life (Biology)
• 3 Animal behavior
• 3 Deserts
• 3 Grasslands
• 3 Marine ecology
• 3 Naturalists
• 3 Ocean
• 3 Plants
• 2 Animal communication
• 2 Climatic changes
• 2 Forest ecology
• 2 Forests and forestry

• 29 British Broadcasting Corporation
• 25 Discovery Channel (Firm)
• 21 BBC Worldwide Americas, Inc.
• 18 BBC Worldwide Ltd.
• 16 France télévision
• 13 BBC America
• 13 British Broadcasting Corporation. Natural History Unit
• 13 Fothergill, Alastair
• 13 Zweites Deutsches Fernsehen
• 11 Nihon Hōsō Kyōkai
• 9 BBC Earth (Firm)
• 8 Cordey, Huw
• 7 Tencent Penguin Pictures
• 7 Zhong yang dian shi tai (Beijing, China). Ji lu pin dao
• 6 Berlowitz, Vanessa
• 5 Barton, Miles
• 5 Silverback Films (Firm)
• 5 Tencent Pictures
• 4 Charles, Ed
• 4 Hunter, Chadden Piers
• 4 Napper, Emma
• 3 British Broadcasting Corporation. Television Service
• 3 Devas, Fredi
• 3 Linfield, Mark

• 56 English
• 1 French

• 23 Earth (Planet)
• 10 Polar regions
• 9 Antarctica
• 9 Arctic regions
• 4 Africa
• 3 Great Britain
• 2 Australia
• 2 Congo River
• 2 Congo River Valley
• 2 Europe
• 2 Kalahari Desert
• 2 Mediterranean Region
• 2 Tropics
• 1 Africa, Eastern
• 1 Alaska
• 1 Antárctica
• 1 Arctic Regions
• 1 Asia
• 1 Botswana
• 1 British Columbia
• 1 Cold regions
• 1 Eastern Hemisphere
• 1 Everest, Mount (China and Nepal)
• 1 Galapagos Islands
• 1 Great Plains

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