| 1 | Moscow Zoo | 🇷🇺 Russia | In captivity |
| 2 | Prague Zoo | 🇨🇿 Czechia | In captivity |
| 3 | Denver Zoo | 🇺🇸 United States | In captivity |
| 4 | Dresden Zoo | 🇩🇪 Germany | In captivity |
| 5 | Barcelona Zoo | 🇪🇸 Spain | In captivity |
| 6 | North Carolina Zoo | 🇺🇸 United States | In captivity |
| 7 | Australia Zoo | 🇦🇺 Australia | In captivity |
| 8 | Zoo Pilsen | 🇨🇿 Czechia | In captivity |
| 9 | Territory Wildlife Park | 🇦🇺 Australia | In captivity |
| 10 | Beijing Wildlife Park | 🇨🇳 China | In captivity |
| 11 | Bronx Zoo | 🇺🇸 United States | In captivity |
| 12 | Brookfield Zoo | 🇺🇸 United States | In captivity |
| 13 | Omaha’s Henry Doorly Zoo and Aquarium | 🇺🇸 United States | In captivity |
| 14 | Milwaukee County Zoo | 🇺🇸 United States | In captivity |
| 15 | Nuremberg Zoo | 🇩🇪 Germany | In captivity |
| 16 | Tiergarten Am Tiergarten 28 in Nürnberg | 🇩🇪 Germany | In captivity |
| 17 | Toledo Zoo | 🇺🇸 United States | In captivity |
| 18 | Silesian Zoological Garden | 🇵🇱 Poland | In captivity |
| 19 | Zoo La Barben | 🇫🇷 France | In captivity |
| 20 | Oklahoma City Zoo and Botanical Garden | 🇺🇸 United States | In captivity |
| 21 | Saint Louis Zoo | 🇺🇸 United States | In captivity |
| 22 | Berlin Zoological Garden | 🇩🇪 Germany | In captivity |
| 23 | Terra Natura Benidorm | 🇪🇸 Spain | In captivity |
| 24 | Wrocław Zoological Garden | 🇵🇱 Poland | In captivity |
| 25 | Nyíregyháza Zoo | 🇭🇺 Hungary | In captivity |
| 26 | Fort Worth Zoo | 🇺🇸 United States | In captivity |
| 27 | Tierwelt Herberstein | 🇦🇹 Austria | In captivity |
| 28 | Taronga Zoo | 🇦🇺 Australia | In captivity |
| 29 | Virginia Zoological Park | 🇺🇸 United States | In captivity |
| 30 | Wilhelma | 🇩🇪 Germany | In captivity |
| 31 | Currumbin Wildlife Sanctuary | 🇦🇺 Australia | In captivity |
| 32 | Melbourne Zoo | 🇦🇺 Australia | In captivity |
| 33 | Lone Pine Koala Sanctuary | 🇦🇺 Australia | In captivity |
| 34 | Perth Zoo | 🇦🇺 Australia | In captivity |
| 35 | Schönbrunn Zoo | 🇦🇹 Austria | In captivity |
| 36 | Budapest Zoo & Botanical Garden | 🇭🇺 Hungary | In captivity |
| 37 | Zoo d'Amnéville | 🇫🇷 France | In captivity |
| 38 | Faunia | 🇪🇸 Spain | In captivity |
| 39 | Riverbanks Zoo | 🇺🇸 United States | In captivity |
| 40 | Aquarama Barcelona | 🇪🇸 Spain | In captivity |
| 41 | Zoo Neuwied | 🇩🇪 Germany | In captivity |
| 42 | Hartley’s Crocodile Adventures | 🇦🇺 Australia | In captivity |
| 43 | Reserva Zoológica Oasys MiniHollywood | 🇪🇸 Spain | In captivity |
| 44 | Sydney Zoo | 🇦🇺 Australia | In captivity |
| 45 | Kazan Zoo & Botanical Garden | 🇷🇺 Russia | In captivity |
| 46 | Alligator Adventure | 🇺🇸 United States | In captivity |
| 47 | Reptile Gardens | 🇺🇸 United States | In captivity |
| 48 | Symbio Wildlife Park | 🇦🇺 Australia | In captivity |
| 49 | Featherdale Sydney Wildlife Park | 🇦🇺 Australia | In captivity |
| 50 | Koala Park Sanctuary | 🇦🇺 Australia | In captivity |