Zoo Zoo (Wildlife Conservation Society) leading the discussion. From then on, zoo professionals became increasingly aware of the need to engage themselves in conservation programs, and the American Zoo Association soon said that conservation was its highest priority. In order to stress conservation issues, many large zoos stopped the practice of having animals perform tricks for visitors. The Detroit Zoo, for example, stopped its elephant show in 1969, and its chimpanzee show in 1983, acknowledging that the trainers had probably abused the animals to get them to perform. Whipsnade Park in Bedfordshire, England, was opened in 1931 as the first safari
Whipsnade Zoo of the Chiltern Hills) below the white rhino enclosure. Due to its size, inside the park, visitors may walk, use the zoo's bus service, or drive their own cars between the various animal enclosures, or through an 'Asian' area where some animals are allowed to roam free around the cars. There is also a train service, the narrow gauge Great Whipsnade Railway, also known as the "Jumbo Express." ZSL Whipsnade Zoo is the UK's largest zoo and one of Europe's largest wildlife conservation parks. It is home to 3,873 animals, many of which are endangered in the wild. The majority