• 1 College Library

• 1 DVDs

• 37 Animals
• 28 Natural history
• 19 Habitat (Ecology)
• 13 Biotic communities
• 8 Physical geography
• 6 Motion picture authorship
• 5 Description and travel
• 4 Deserts
• 3 Desert ecology
• 3 Grasslands
• 3 Jungles
• 3 Mountains
• 2 Animals and civilization
• 2 Cities and towns
• 2 Climatic changes
• 2 Environmental conditions
• 2 Islands
• 1 Amphibians
• 1 Autumn
• 1 Caves
• 1 Conservation
• 1 Discovery and exploration
• 1 Effect of climate on
• 1 Endangered ecosystems

• 22 Attenborough, David, 1926-
• 22 BBC Worldwide Ltd.
• 17 British Broadcasting Corporation
• 17 Discovery Channel (Firm)
• 16 British Broadcasting Corporation. Natural History Unit
• 15 BBC Worldwide Americas, Inc.
• 12 France télévision
• 11 BBC America
• 11 BBC Earth (Firm)
• 11 Tencent Pictures
• 11 Zweites Deutsches Fernsehen
• 8 Fothergill, Alastair
• 8 Nihon Hōsō Kyōkai
• 6 Bonham Carter, Helena, 1966-
• 5 Berlowitz, Vanessa
• 3 Anderson, Justin
• 3 Cabrera, Santiago
• 3 Cordey, Huw
• 2 Barton, Miles
• 2 Charles, Ed
• 2 Devas, Fredi
• 2 Hunter, Chadden Piers
• 2 Linfield, Mark
• 2 Napper, Emma
• 2 Public Broadcasting Service (U.S.)

• 41 English

• 18 Earth (Planet)
• 8 Arctic regions
• 8 Polar regions
• 7 Antarctica
• 4 Patagonia (Argentina and Chile)
• 2 Galapagos Islands
• 1 Alaska
• 1 Andes
• 1 Borneo
• 1 Everest, Mount (China and Nepal)
• 1 Himalaya Mountains
• 1 Luangwa River (Zambia and Mozambique)
• 1 Luangwa River Valley (Zambia and Mozambique)
• 1 Namib Desert
• 1 Namib Desert (Namibia)
• 1 Namibia
• 1 Northwest, Pacific
• 1 Panama

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