• 4 Videos, Slides, Films

• 3 DVDs

• 2 Behavior
• 1 Aggressive behavior in animals
• 1 Animal communication
• 1 Animal rescue
• 1 Behavior, Animal
• 1 Chimpanzees
• 1 Conservation
• 1 Elephants
• 1 Endangered species
• 1 Galdikas, Biruté Marija Filomena
• 1 Human-animal communication
• 1 Human-animal relationships
• 1 Lemurs
• 1 Macaca mulatta
• 1 Nim Chimpsky (Chimpanzee)
• 1 Orangutans
• 1 Play behavior in animals
• 1 Pongo
• 1 Rhesus monkey
• 1 Sign language
• 1 Structural linguistics
• 1 Wildlife conservation

• 1 Abraham, F. Murray
• 1 Argo, Allison
• 1 ArgoFilms
• 1 Bishop, John Melville
• 1 Chinn, Simon
• 1 Fellman, Drew
• 1 Freeman, Morgan
• 1 Galdikas, Biruté Marija Filomena
• 1 Hess, Elizabeth
• 1 Hinchliffe, Dickon, 1967-
• 1 IMAX Filmed Entertainment
• 1 LaFarge, Stephanie
• 1 Lee, Jenny
• 1 Lickley, David
• 1 Lions Gate Home Entertainment
• 1 Marsh, James, 1963-
• 1 Media Generation (Firm)
• 1 National Geographic Channels International
• 1 Passion Pictures (Firm)
• 1 Red Box Films
• 1 Sheldrick, Daphne, 1934-2018
• 1 Symons, Donald, 1942-
• 1 Terrace, Herbert S., 1936-
• 1 WNET (Television station : New York, N.Y.)
• 1 Warner Bros. Pictures (1969- )

• 4 English
• 1 French
• 1 Spanish

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