Houston Zoo
United States
575 species · Alligator, Bear, Bison
Diergaarde Blijdorp
Netherlands
562 species · Bison, Camel, Crocodile
Tallinn Zoo
Estonia
548 species · Bear, Bison, Camel
Tierpark Hagenbeck
Germany
530 species · Bear, Elephant, Lion
Brookfield Zoo Chicago
United States
511 species · Alligator, Axolotl, Bear
Minnesota Zoo
505 species · Bat, Bear, Beluga
Tiergarten Schönbrunn
Austria
502 species · Bear, Capybara, Crocodile
Aqua Planet Jeju
South Korea
500 species · Dolphin, Otter, Penguin
Burgers' Zoo
Netherlands
500 species · Bear, Gibbon, Giraffe
Changsha Ecological Zoo 长沙生态动物园
China
500 species
Chester Zoo
United Kingdom
500 species · Alligator, Bat, Bear
Cincinnati Zoo and Botanical Garden
500 species · Alligator, Bear, Bison
L'Oceanogràfic
Spain
500 species · Beluga, Dolphin, Penguin
Memphis Zoo
United States
500 species · Alligator, Axolotl, Bear
Royal Burgers' Zoo
Netherlands
500 species · Bear, Gibbon, Giraffe
Wuppertal Zoo
Germany
500 species · Bear, Elephant, Gorilla
Zoo Miami
United States
500 species · Alligator, Bear, Camel
Hellabrunn Zoo
Germany
499 species · Alligator, Bison, Chimpanzee
National Zoo of Malaysia
Malaysia
476 species · Bat, Bear, Camel
Ueno Zoo
Japan
464 species · Bear, Bison, Crocodile
Aquarium Barcelona
Spain
450 species · Shark
Higashiyama Zoo and Botanical Gardens
Japan
450 species · Bear, Bison, Capybara
Lisbon Oceanarium
Portugal
450 species · Crab, Jellyfish, Octopus
National Aquarium Denmark
Denmark
450 species · Alligator, Eagle, Octopus
Shanghai Ocean Aquarium
China
450 species · Alligator, Crab, Eagle
Zoo Frankfurt
Germany
450 species · Bear, Gorilla, Lion
Parque Zoológico de São Paulo
Brazil
444 species · Bear, Bison, Camel
Dallas Zoo
406 species · Alligator, Cheetah, Chimpanzee
Aquarium of Cattolica
Italy
400 species
Australian Reptile Park
Australia
400 species · Alligator, Chameleon, Crocodile
Bird Paradise
Singapore
400 species · Eagle, Flamingo, Monkey
Chiang Mai Zoo
Thailand
400 species · Bear, Elephant, Flamingo
Dresden Zoo
Germany
400 species · Bear, Camel, Elephant
Gladys Porter Zoo
United States
400 species · Alligator, Axolotl, Bear
National Marine Aquarium, Plymouth
United Kingdom
400 species · Dolphin, Jellyfish, Octopus
National Zoological Park (United States)
400 species · Alligator, Bear, Bison