• 21 Verona Shelving Facility

• 21 Videos, Slides, Films

• 7 Gorilla gorilla
• 6 Behavior
• 4 Wildlife conservation
• 3 Chimpanzees
• 3 Endangered species
• 3 Orangutans
• 3 Pan troglodytes
• 2 Apes
• 1 African elephant
• 1 Animals
• 1 Behavior, Animal
• 1 Biological Evolution
• 1 Black lemur
• 1 Black rhinoceros
• 1 Bonobo
• 1 Cheetah
• 1 Dolphins
• 1 Ejaculation
• 1 Environmental enrichment (Animal culture)
• 1 Golden lion tamarin
• 1 Hardy, Alister, Sir, 1896-1985
• 1 Hominidae
• 1 Human beings
• 1 Human evolution

• 2 Discovery Channel (Firm)
• 2 Hanna, Jack, 1947-
• 2 National Geographic Society (U.S.)
• 2 Schaller, George B
• 2 VideoTours, Inc
• 1 A & E Home Video (Firm)
• 1 ABC Sports
• 1 Akeley, Carl E., 1864-1926
• 1 American Adventure Productions, Inc
• 1 Argo, Allison
• 1 Arts and Entertainment Network
• 1 Ashcroft, Nigel
• 1 BBC Education & Training
• 1 BBC Wildvision (Firm)
• 1 BBC Worldwide Americas, Inc
• 1 Baker, Rick, 1950-
• 1 Bert Haanstra Films
• 1 British Broadcasting Corporation
• 1 Carpenter, C. Ray (Clarence Ray), 1905-1975
• 1 Chambers, Richard
• 1 Chicago Zoological Society (Ill.)
• 1 Chong, Russell
• 1 Cipolletta, Chloe
• 1 Crocus Films
• 1 Denver Zoo

• 21 English

• 2 Africa
• 1 Bwindi Impenetrable National Park (Uganda)
• 1 Cameroon
• 1 Central African Republic
• 1 Dzanga Sangha Rain Forest (Central African Republic)
• 1 Gabon
• 1 Parc national des Virunga (Congo)
• 1 Virunga

• 8 Video recordings
• 1 Documentary films
• 1 Documentary television programs
• 1 Feature films
• 1 Films for the hearing impaired
• 1 Juvenile films
• 1 Nature films
• 1 Nonfiction films
• 1 Wildlife films

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