In the US, they are kept at Los Angeles, San Diego Zoo, San Diego Wild Animal Park, Woodland Park Zoo, Roosevelt Park Zoo, and Trevor Zoo. Information courtesy of ISIS.
As I stated on another of your gallery posts, they've been doing very well here in Los Angeles since 1976. The first zoo in the western hemisphere to ever exhibit them. Compliments of our sister city zoo in Nagoya, Japan, in honor of America's bicentennial. They are kept in a very lush hillside habitat.
