• 11 Videos, Slides, Films

• 1 DVDs

• 9 Marine biology
• 9 Oceanography
• 8 Ocean
• 7 Marine biodiversity
• 3 Natural history
• 2 Coasts
• 2 Coral reefs and islands
• 2 Marine animals
• 2 Ocean waves
• 2 Physical geography
• 1 Adaptation (Biology)
• 1 Amphibians
• 1 Animal diversity
• 1 Animal migration
• 1 Animals
• 1 Aquatic ecology
• 1 Biodiversity
• 1 Biotic communities
• 1 Birds
• 1 Deep-sea animals
• 1 Desert ecology
• 1 Elephants
• 1 Fishes
• 1 Floods

• 11 Attenborough, David, 1926-
• 11 British Broadcasting Corporation
• 11 Fothergill, Alastair
• 10 BBC Worldwide Americas, Inc.
• 4 Byatt, Andrew
• 3 Holmes, Martha, 1961-
• 2 Brownlow, Mark
• 2 Nihon Hōsō Kyōkai
• 1 Allan, Douglas
• 1 Allen, Penny, Dr
• 1 Bass, Karen
• 1 Brosnan, Pierce
• 1 DeGruy, Michael, 1951-2012
• 1 Rosenthal, Rick
• 1 Weaver, Sigourney, 1949-
• 1 Wilburn, Jeff
• 1 Winfrey, Oprah

• 11 English

• 3 Earth (Planet)
• 1 Alaska
• 1 Arctic regions
• 1 Botswana
• 1 British Columbia
• 1 Great Plains
• 1 Kalahari Desert
• 1 Okavango River Delta
• 1 Polar regions
• 1 Serengeti Plain
• 1 South Africa
• 1 Tanzania
• 1 Tropics

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