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

• 7 DVDs
• 1 VHS Videocassettes

• 11 Biotic communities
• 10 Animals
• 8 Habitat (Ecology)
• 7 Natural history
• 6 Ecology
• 5 Deserts
• 3 Adaptation (Biology)
• 3 Afar (African people)
• 3 Description and travel
• 2 Aquatic ecology
• 2 Biodiversity
• 2 Desert animals
• 2 Mountain ecology
• 2 Physical geography
• 2 Predation (Biology)
• 2 Reptiles
• 1 Amphibians
• 1 Animal diversity
• 1 Animal migration
• 1 Biology
• 1 Birds
• 1 Coasts
• 1 Crocodiles
• 1 Deep-sea animals

• 8 Attenborough, David, 1926-
• 8 British Broadcasting Corporation
• 5 Discovery Channel (Firm)
• 4 BBC Worldwide Ltd.
• 4 Fothergill, Alastair
• 4 France télévision
• 3 BBC America
• 3 BBC Worldwide Americas, Inc
• 3 British Broadcasting Corporation. Natural History Unit
• 3 Charles, Ed
• 3 Crawford, Katie
• 3 Nihon Hōsō Kyōkai
• 3 Warner Home Video (Firm)
• 3 Zweites Deutsches Fernsehen
• 2 2 Entertain (Firm)
• 2 BBC Worldwide Americas, Inc.
• 2 Backshall, Stephen
• 2 Clark, Evan
• 2 Cordey, Huw
• 2 Kelly, Justin
• 2 Mackay-Hope, Doug
• 2 Tencent Pictures
• 2 Weaver, Sigourney, 1949-
• 1 Abraham, F. Murray
• 1 Agarwal, Anil

• 24 English
• 1 Hindi

• 6 Earth (Planet)
• 6 Tropics
• 5 Cold regions
• 5 Eastern Hemisphere
• 5 Northern Hemisphere
• 5 Southern Hemisphere
• 5 Western Hemisphere
• 3 Danakil (Region)
• 2 Namib Desert
• 2 Namib Desert (Namibia)
• 2 Namibia
• 2 Tanzania
• 1 Africa
• 1 Alaska
• 1 Andes
• 1 Andes Region
• 1 Arctic regions
• 1 Atacama (Chile)
• 1 Atacama Desert (Chile)
• 1 Australia
• 1 Botswana
• 1 British Columbia
• 1 Central Australia
• 1 Death Valley (Calif. and Nev.)
• 1 Everglades

• 11 Documentary television programs
• 7 Documentary films
• 7 Nature television programs
• 7 Science television programs
• 4 Video recordings for the hearing impaired
• 3 Nonfiction television programs
• 3 Wildlife television programs
• 2 Documentary
• 2 Educational films
• 2 Educational television programs
• 2 Television special
• 1 Films for the hearing impaired
• 1 Internet videos
• 1 Observations
• 1 Short films
• 1 Television mini-series
• 1 Television programs
• 1 Television series

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