• 3 DVDs

• 11 Animals
• 10 Natural history
• 8 Ecology
• 5 Habitat (Ecology)
• 3 Coasts
• 3 Forests and forestry
• 1 Animal populations
• 1 Caves
• 1 Deserts
• 1 Food chains (Ecology)
• 1 Hippopotamidae
• 1 History
• 1 Iditarod (Race)
• 1 Jungles
• 1 Sea lions
• 1 Sled dogs
• 1 Steller's sea lion
• 1 Tasmanian devil
• 1 Thylacine
• 1 Volcanoes

• 11 BBC Worldwide Ltd.
• 7 British Broadcasting Corporation. Natural History Unit
• 5 Bonham Carter, Helena, 1966-
• 5 British Broadcasting Corporation
• 5 Public Broadcasting Service (U.S.)
• 3 Backhouse, Annie
• 3 Ferguson, Rebecca, 1983-
• 3 Glenister, Philip
• 3 Keeling, Jonny
• 3 Young, Jonny (Television director)
• 2 Greenwood, Steve
• 2 Hill, Bernard, 1944-
• 2 Kvale, Ingrid
• 2 Thirteen Productions
• 2 WNET (Television station : New York, N.Y.)
• 1 Allan, Justine
• 1 Bachar, Kevin
• 1 Boulter, Russell
• 1 Burning Bright Productions
• 1 Chapman, Phil (Producer)
• 1 Coyote, Peter
• 1 Devillier-Donegan Enterprises
• 1 Durrenberger, Yvette
• 1 Faber, Elisabeth
• 1 Farrell, Michael (Documentary film producer)

• 3 Papua New Guinea
• 3 Scandinavia
• 2 Alaska
• 2 China
• 1 Borneo
• 1 Croatia
• 1 Galapagos Islands
• 1 Great Plains
• 1 Ireland
• 1 Luangwa River Valley (Zambia and Mozambique)
• 1 Nacionalni park Plitvička jezera (Croatia)
• 1 Namib Desert
• 1 Namib Desert (Namibia)
• 1 Namibia
• 1 Patagonia (Argentina and Chile)
• 1 Portugal
• 1 Tasmania
• 1 Zambia

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