• 21 Videos, Slides, Films

• 8 Animals
• 6 Outdoor life
• 6 Outdoor recreation
• 5 Ecology
• 4 Forests and forestry
• 3 Coasts
• 1 Caves
• 1 Cold
• 1 Discovery and exploration
• 1 Effect of human beings on
• 1 Formations (Geology)
• 1 History
• 1 Jungles
• 1 Landscapes
• 1 Nature
• 1 Pueblo Indians
• 1 Rain forest ecology
• 1 Rock climbing
• 1 Rondon, Cândido Mariano da Silva, 1865-1958
• 1 Roosevelt, Theodore, 1858-1919
• 1 Roosevelt-Rondon Scientific Expedition (1913-1914)
• 1 Social conditions
• 1 Travel

• 13 Public Broadcasting Service (U.S.)
• 6 Casey, David (Television director)
• 6 Part2 Pictures
• 6 Thurston, Baratunde
• 5 BBC Worldwide Ltd.
• 4 British Broadcasting Corporation
• 3 Backhouse, Annie
• 3 British Broadcasting Corporation. Natural History Unit
• 3 Ferguson, Rebecca, 1983-
• 3 Glenister, Philip
• 3 Keeling, Jonny
• 3 Young, Jonny (Television director)
• 2 Dauphin, Jean-Marc
• 2 Greenwood, Steve
• 2 Hill, Bernard, 1944-2024
• 2 Robiquet, Dominique
• 2 Rosenthal, Rick, 1949-
• 2 Wild Logic Film (Firm)
• 2 Zavala, Valerie
• 1 Ark Media (Firm)
• 1 BBC Earth (Firm)
• 1 Bonham Carter, Helena, 1966-
• 1 Chapman, Phil (Producer)
• 1 Connolly, Myles
• 1 Durrenberger, Yvette

• 3 Papua New Guinea
• 3 Scandinavia
• 2 Africa
• 2 California
• 2 China
• 1 Amazon River Region
• 1 Amazon River Valley
• 1 Arkansas
• 1 Brazil
• 1 Europe
• 1 Florida
• 1 Maine
• 1 New Mexico
• 1 Oregon
• 1 Portugal
• 1 Roosevelt River (Brazil)
• 1 Suwannee River (Fla.)
• 1 Utah

• 9 Wildlife television programs
• 6 Travelogues (Television programs)
• 3 Nature television programs
• 2 Nonfiction television programs
• 1 Biographical television programs

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