• 4 Videos, Slides, Films

• 2 Gorilla gorilla
• 1 Animal Husbandry
• 1 Animal behavior
• 1 Animals, Zoo
• 1 Behavior
• 1 Behavior, Animal
• 1 Bonobo
• 1 Chimpanzees
• 1 Copito de Nieve (Gorilla)
• 1 De Shriver, Adrian
• 1 Endangered species
• 1 Fossey, Dian
• 1 Goodall, Jane, 1934-
• 1 Gorilla gorilla gorilla
• 1 Pan paniscus
• 1 Pan troglodytes
• 1 Primatologists
• 1 Social Dominance
• 1 Social hierarchy in animals
• 1 Zoo animals

• 1 Abraham, F. Murray
• 1 Allen, David
• 1 Bernanke, Jaime
• 1 Coyote, Peter
• 1 Davie, Michael
• 1 National Geographic Channel (Television station : Washington, D.C.)
• 1 National Geographic Society (U.S.)
• 1 PBS Home Video
• 1 Sherr, Lynn

• 4 English

• 1 Congo (Democratic Republic)
• 1 Virunga

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