FAQs What were the objects and reasons for creating Central Zoo Authority ? What are the functions of Central Zoo Authority ? How many zoos are there in the country ? What is the ownership pattern of recognized zoos in the country ? Which is the existing oldest zoo in the country ? Which is the largest zoo (area wise) in the country ? What is the number of animals displayed by Indian Zoos ? How Many endangered species are being displayed by Zoos ? What does CZA's logo symbolizes? How do Animals come to a Zoo? What is a Zoo ? What you can do at a Zoo ? What not to do in a Zoo?