RELEASED (missing)

ABQ BioPark 3 Burgers' Zoo 3 Calgary Zoo 1 Chessington World of Adventure & Zoo 7 Cheyenne Mountain Zoo 3 Disney's Animal Kingdom 6 Espace Zoologique St. Martin La Plaine 2 Gorilla Protection Project L sio-Louna 3 Gorilla Rehabilitation and Conservation Education 12 Gulf Breeze Zoo 3 Jacksonville Zoo and Gardens 7 Kyiv Zoological Park 1 Limbe Wildlife Centre 12 Loro Parque 3 Los Angeles Zoo & Botanical Gardens 2 Los Angeles Zoo Botanical Garden 1 Mefou Primate Sanctuary 21 Moscow Zoological Gardens 4 National Zoological Gardens of South Africa 4 National Zoological Park 5 Natura Artis Magistra 2 North Carolina Zoological Park 5 Ogrod Zoologiczny w Opolu 2 Omaha's Henry Doorly Zoo 9 Paignton Zoo & Animal Wildlife Park 2 Port Lympne Wild Animal Park 1 Projet Gorille Fernan-Vaz 13 RELEASED 3 Safaripark Beekse Bergen 7 San Diego Zoo 1 Santa Barbara Zoological Gardens 2 Senkwekwe Orphan Mountain Gorilla Center 3 Toronto Zoo 2 Twycross Zoo 4 Wildlife Conservation Society (Bronx Zoo) 8 Zoo Aquarium de Madrid 1 Zoo Krefeld 1 Zool gico de Guadalajara 2 Zoologischer Garten Berlin 1 Zoologischer Garten Rostock 1