Threatened Species Housed at the National Zoological Gardens of South Africa:

The list that follows contain the names of endangered species that is housed at the Zoo. The information in the right column indicates the state of the specie in the wild.  The Zoo Uses the ICUN Red list to determine whether a specie is endangered or not:

Specie: (Mammals) State in the wild:
Southern African Hedgehog Rare
Ring-tailed Lemur Vulnerable
Black Lemur Vulnerable
Mongoose Lemur Endangered
Ruffed Lemur Endangered
Cotton-top Tamarin Endangered
Mandril Vulnerable
Black Gibbon Endangered
Chimpanzee Vulnerable
Orang-utan (Bornean) Endangered
Giant Anteater Vulnerable
Maned Wolf Vulnerable
Wild Dog Endangered
Red Panda Vulnerable
Aardwolf Vulnerable
Cheetah Endangered
African Elephant Vulnerable
Grevy's Zebra Endangered
Przewalski's Horse Extinct
Mountain Zebra (Hartman's) Vulnerable
Malayan Tapir Endangered
Brazilian Tapir Vulnerable
Black Rhinoceros Vulnerable
Babirusa Endangered
Pygmy Hippopotamus Vulnerable
Barasingha endangered
Pere David's Deer Endangered
Chilean Pudu Insufficiently known
Wisent Vulnerable4
Gaur Vulnerable
Giant Eland Vulnerable
Black Wildebeest Vulnerable
Bontebok Rare
Addax Endangered
Arabian Oryx Endangered
Lechwe Endangered
Black Faced impala Vulnerable
Blackbuck Endangered
Dama Gazelle(Mhor) Vulnerable
Barbary Sheep Indeterminate
Nubian Ibax indeterminate
Himalaya Tahr Insufficiently known