Oakland Zoo

Oakland Zoo, in the past known as the Knowland Zoo, is a 100-acre (40 ha) zoo located in southeastern Oakland, California, United States. Oakland Zoo is relatively small for a city of its size, but it contains modern exhibits. Most of its animals are kept in relatively "natural" habitats, and expanded natural habitats are planned. The Wayne and Gladys Valley Children's Zoo which opened in 2005 is a good example of the zoo's plans for the future, with interactive exhibits, state of the art animal housing facilities and children's play areas. The Zoo is nationally known for its excellent elephant exhibit and has been praised for allowing their elephants to roam freely.

• http://en.wikipedia.org/wiki/Oakland Zoo