• 3 Videos, Slides, Films

• 2 Habitat (Ecology)
• 2 Oceanography
• 1 Adaptation (Biology)
• 1 Amphibians
• 1 Animal diversity
• 1 Animal migration
• 1 Animals
• 1 Aquatic ecology
• 1 Biodiversity
• 1 Biogeochemical cycles
• 1 Biotic communities
• 1 Birds
• 1 Climatic changes
• 1 Coasts
• 1 Deep-sea animals
• 1 Desert ecology
• 1 Effect of human beings on
• 1 Elephants
• 1 Fishes
• 1 Floods
• 1 Forest ecology
• 1 Freshwater ecology
• 1 Geology
• 1 Geology, Stratigraphic

• 2 Attenborough, David, 1926-
• 2 Fothergill, Alastair
• 1 Allan, Douglas
• 1 BBC Video (Firm)
• 1 Bass, Karen
• 1 Bradshaw, Steve (Journalist)
• 1 British Broadcasting Corporation
• 1 Brosnan, Pierce
• 1 Bullfrog Films
• 1 Cassini, Stefano
• 1 DeGruy, Michael, 1951-2012
• 1 Discovery Channel (Firm)
• 1 Fenton, George
• 1 Flaxmoor Productions
• 1 Gabbay, Alex
• 1 Holmes, Martha, 1961-
• 1 Kyriacou, Sotira
• 1 Ostby, Magne
• 1 Panos Pictures
• 1 Richards, Jenny, (Film producer)
• 1 Rosenthal, Rick
• 1 Singer, André, 1945-
• 1 Spring Films
• 1 Television Trust for the Environment
• 1 Warner Home Video (Firm)

• 1 Alaska
• 1 Arctic regions
• 1 Botswana
• 1 British Columbia
• 1 Eastern Hemisphere
• 1 Great Plains
• 1 Kalahari Desert
• 1 Northern Hemisphere
• 1 Okavango River Delta
• 1 Polar regions
• 1 Serengeti Plain
• 1 South Africa
• 1 Southern Hemisphere
• 1 Tanzania
• 1 Tropics
• 1 Western Hemisphere

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