I just think the Sumatran Rhinoceros should be replaced, because they no longer exist in captivity. All the animals around it are found in zoos in some capacity, Thorny Devils are found at 1 zoo in the centre of Australia, Saiga antelope also are not in captivity. It is a zoo game trying to stick with realism, and including animals with no captive representation is out of format now. Every animal since release that has been included in the game is found in captivity.
Arctic Wolf: Yes
Dall Sheep: Yes
Reindeer: Yes
Polar Bear: Yes
Jaguar: Yes
Giant Anteater: Yes
Llama: Yes
Colombian White Faced Capuchin Monkey: Yes
Red Eyed Tree Frog: Yes
Koala: Yes
Dingo: Yes
Red Kangaroo: Yes
Southern Cassowary: Yes
Eastern Blue Tongued Lizard: Yes
King Penguin: Yes
Grey Seal: Yes
Giant Otter: Yes
Cuvier's Dwarf Caiman: Yes
Diamondback Terrapin: Yes
Sun Bear: Yes
Clouded Leopard: Yes
Dhole: Yes
Binturong: Yes
Malayan Tapir: Yes
North Sulawesi Babirusa: Yes
Proboscis Monkey: Yes, in Singapore Zoo and sanctuaries in Borneo.
Giant Malaysian Leaf Insect: Yes
Meerkat: Yes
Southern White Rhinoceros: Yes
Fennec Fox: Yes
African Penguin: Yes
Sacred Scarab Beetle: Yes
North American Beaver: Yes
Moose: Yes
Cougar: Yes
Arctic Fox: Yes
American Alligator: Yes
Black Tailed Prairie Dog: Yes
California Sea Lion: Yes
American Bullfrog: Yes
Black and White Ruffed Lemur: Yes
Alpine Ibex: Yes
Eurasian Lynx: Yes
Eurasian Badger: Yes
European Fallow Deer: Yes
Fire Salamander: Yes
Capybara: Yes
Asian Small-Clawed Otter: Yes
Wild Water Buffalo: Yes
Platypus: Yes
Spectacled Caiman: Yes
Nile Lechwe: Yes
Red-Crowned Crane: Yes
Danube Crested Newt: Yes
Przewalski's Horse: Yes
Amur Leopard: Yes
Scimitar Horned Oryx: Yes
Siamang: Yes
Axolotl: Yes
Yeah, so perhaps stick to animals that are actually found in captivity, no matter its wishlist position