• 12 Videos, Slides, Films

• 11 Natural history
• 7 Ecology
• 4 Climatic changes
• 3 Animal ecology
• 1 Animal behavior
• 1 Autumn
• 1 Biodiversity
• 1 Discovery and exploration
• 1 Emperor penguin
• 1 Environmental conditions
• 1 Glaciers
• 1 Sea level
• 1 Spring
• 1 Summer
• 1 Wildlife conservation
• 1 Winter

• 7 British Broadcasting Corporation
• 7 Discovery Channel (Firm)
• 6 BBC Earth (Firm)
• 6 BBC Worldwide Americas, Inc.
• 5 BBC Worldwide Ltd.
• 3 BBC Studios. Natural History Unit
• 3 Barton, Miles
• 3 Berlowitz, Vanessa
• 2 BBC America
• 2 British Broadcasting Corporation. Natural History Unit
• 2 France télévision
• 2 Jeffs, Kathryn
• 2 Rees, Dan
• 2 Tencent Penguin Pictures
• 1 Devas, Fredi
• 1 Doherty, Orla
• 1 Lanchester, Alex
• 1 Lawson, Will (Television director)
• 1 Linfield, Mark
• 1 Reed, James (Television director)
• 1 Zhong yang dian shi tai (Beijing, China). Ji lu pin dao
• 1 Zweites Deutsches Fernsehen

• 12 English

• 9 Arctic regions
• 9 Polar regions
• 2 Cold regions
• 1 Greenland

• 12 Documentary television programs
• 12 Nature television programs
• 7 Science television programs
• 4 Wildlife television programs
• 2 Nonfiction television programs

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