What are Types? Types
A Zoo is a facility in which animals are kept in enclosures for viewing by the public, as well as for education, breeding, and conservation. This type explicitly includes aquariums and similar facilities.
A zoo animal is any individual animal that has been housed in a zoo or aquarium. Note: a zoo animal is NOT a species of animal.
A "zoo category" is used to specify whether something is a zoo or an aquarium.
A zoo exhibit is an enclosure or group of enclosures in a zoo or aquarium. Exhibits may house a single species or several.